1681689240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 768

約数和(自身を含む): 7476019200

約数和(自身を除く): 5794329960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 38, 40, 42, 44, 45, 55, 56, 57, 60, 62, 63, 66, 70, 72, 76, 77, 84, 88, 90, 93, 95, 99, 103, 105, 110, 114, 120, 124, 126, 132, 133, 140, 152, 154, 155, 165, 168, 171, 180, 186, 190, 198, 206, 209, 210, 217, 220, 228, 231, 248, 252, 264, 266, 279, 280, 285, 308, 309, 310, 315, 330, 341, 342, 360, 372, 380, 385, 396, 399, 412, 418, 420, 434, 440, 456, 462, 465, 495, 504, 515, 532, 558, 570, 589, 616, 618, 620, 627, 630, 651, 660, 665, 682, 684, 693, 721, 744, 760, 770, 792, 798, 824, 836, 840, 855, 868, 924, 927, 930, 990, 1023, 1030, 1045, 1064, 1085, 1116, 1133, 1140, 1155, 1178, 1197, 1236, 1240, 1254, 1260, 1302, 1320, 1330, 1364, 1368, 1386, 1395, 1442, 1463, 1540, 1545, 1596, 1672, 1705, 1710, 1736, 1767, 1848, 1854, 1860, 1881, 1953, 1957, 1980, 1995, 2046, 2060, 2090, 2163, 2170, 2232, 2266, 2280, 2310, 2356, 2387, 2394, 2472, 2508, 2520, 2604, 2660, 2728, 2772, 2790, 2884, 2926, 2945, 3069, 3080, 3090, 3135, 3192, 3193, 3255, 3399, 3410, 3420, 3465, 3534, 3605, 3708, 3720, 3762, 3906, 3914, 3960, 3990, 4092, 4120, 4123, 4180, 4326, 4340, 4389, 4532, 4620, 4635, 4712, 4774, 4788, 5016, 5115, 5208, 5301, 5320, 5544, 5580, 5665, 5768, 5852, 5871, 5890, 5985, 6138, 6180, 6270, 6386, 6479, 6489, 6510, 6798, 6820, 6840, 6930, 7068, 7161, 7210, 7315, 7416, 7524, 7812, 7828, 7931, 7980, 8184, 8246, 8360, 8652, 8680, 8778, 8835, 9064, 9240, 9270, 9405, 9548, 9576, 9579, 9765, 9785, 10197, 10230, 10602, 10815, 11160, 11330, 11704, 11742, 11780, 11935, 11970, 12276, 12360, 12369, 12540, 12772, 12958, 12978, 13020, 13167, 13596, 13640, 13699, 13860, 14136, 14322, 14420, 14630, 15048, 15345, 15624, 15656, 15862, 15960, 15965, 16492, 16995, 17304, 17556, 17613, 17670, 18540, 18810, 19096, 19158, 19437, 19530, 19570, 20394, 20460, 20615, 21204, 21483, 21527, 21630, 21945, 22351, 22660, 23484, 23560, 23793, 23870, 23940, 24552, 24738, 25080, 25544, 25916, 25956, 26040, 26334, 26505, 27192, 27398, 27720, 28644, 28737, 28840, 29260, 29355, 30690, 31724, 31930, 32395, 32445, 32984, 33990, 35112, 35123, 35226, 35340, 35805, 37080, 37107, 37620, 38316, 38874, 39060, 39140, 39655, 40788, 40920, 41097, 41230, 42408, 42966, 43054, 43260, 43890, 44702, 45320, 45353, 46968, 47586, 47740, 47880, 47895, 49476, 50985, 51832, 51912, 52668, 53010, 54796, 57288, 57474, 58311, 58520, 58710, 60667, 61380, 61845, 63448, 63860, 64581, 64790, 64890, 65835, 67053, 67980, 68495, 70246, 70452, 70680, 71379, 71610, 74214, 75240, 76632, 77748, 78120, 78280, 79310, 81576, 82194, 82460, 85932, 86108, 86520, 87780, 88065, 89404, 90706, 95172, 95480, 95790, 97185, 98952, 101970, 105336, 105369, 106020, 107415, 107635, 109592, 111755, 114948, 116622, 117420, 118965, 121334, 122760, 123291, 123690, 127720, 129162, 129580, 129780, 131670, 134106, 135960, 136059, 136990, 140492, 140904, 142758, 143220, 143685, 148428, 150689, 155496, 158620, 164388, 164920, 171864, 172216, 175560, 175615, 176130, 178808, 181412, 182001, 185535, 190344, 191580, 193743, 194370, 201159, 203940, 205485, 210738, 212040, 214830, 215270, 223510, 226765, 229896, 233244, 234840, 237930, 242668, 245861, 246582, 247380, 258324, 259160, 259560, 263340, 268212, 272118, 273980, 280984, 285516, 286440, 287370, 291555, 296856, 301378, 303335, 316107, 317240, 322905, 328776, 335265, 351230, 352260, 356895, 362824, 364002, 371070, 383160, 387486, 388740, 402318, 407880, 408177, 410970, 421476, 424669, 429660, 430540, 447020, 452067, 453530, 466488, 475860, 485336, 491722, 493164, 494760, 516648, 526680, 526845, 536424, 544236, 546003, 547960, 571032, 574740, 583110, 602756, 606670, 616455, 632214, 645810, 667337, 670530, 680295, 702460, 704520, 713790, 728004, 737583, 742140, 753445, 774972, 777480, 804636, 816354, 821940, 842952, 849338, 859320, 861080, 894040, 904134, 907060, 910005, 951720, 968715, 983444, 986328, 1005795, 1053690, 1088472, 1092006, 1149480, 1166220, 1205512, 1213340, 1229305, 1232910, 1264428, 1274007, 1291620, 1334674, 1341060, 1356201, 1360590, 1404920, 1427580, 1456008, 1475166, 1484280, 1506890, 1549944, 1580535, 1609272, 1632708, 1643880, 1698676, 1808268, 1814120, 1820010, 1937430, 1966888, 2002011, 2011590, 2040885, 2107380, 2123345, 2184012, 2212749, 2260335, 2332440, 2426680, 2458610, 2465820, 2528856, 2548014, 2583240, 2669348, 2682120, 2712402, 2721180, 2730015, 2855160, 2950332, 3013780, 3161070, 3265416, 3336685, 3397352, 3616536, 3640020, 3687915, 3822021, 3874860, 4004022, 4023180, 4081770, 4214760, 4246690, 4368024, 4425498, 4520670, 4671359, 4917220, 4931640, 5096028, 5338696, 5424804, 5442360, 5460030, 5900664, 6006033, 6027560, 6322140, 6370035, 6673370, 6781005, 7280040, 7375830, 7644042, 7749720, 8008044, 8046360, 8163540, 8493380, 8850996, 9041340, 9342718, 9834440, 10010055, 10192056, 10849608, 10920060, 11063745, 12012066, 12644280, 12740070, 13346740, 13562010, 14014077, 14751660, 15288084, 16016088, 16327080, 16986760, 17701992, 18082680, 18685436, 19110105, 20020110, 21840120, 22127490, 23356795, 24024132, 25480140, 26693480, 27124020, 28028154, 29503320, 30030165, 30576168, 37370872, 38220210, 40040220, 42042231, 44254980, 46713590, 48048264, 50960280, 54248040, 56056308, 60060330, 70070385, 76440420, 80080440, 84084462, 88509960, 93427180, 112112616, 120120660, 140140770, 152880840, 168168924, 186854360, 210211155, 240241320, 280281540, 336337848, 420422310, 560563080, 840844620, 1681689240]

約数ペア:

[(1, 1681689240), (2, 840844620), (3, 560563080), (4, 420422310), (5, 336337848), (6, 280281540), (7, 240241320), (8, 210211155), (9, 186854360), (10, 168168924), (11, 152880840), (12, 140140770), (14, 120120660), (15, 112112616), (18, 93427180), (19, 88509960), (20, 84084462), (21, 80080440), (22, 76440420), (24, 70070385), (28, 60060330), (30, 56056308), (31, 54248040), (33, 50960280), (35, 48048264), (36, 46713590), (38, 44254980), (40, 42042231), (42, 40040220), (44, 38220210), (45, 37370872), (55, 30576168), (56, 30030165), (57, 29503320), (60, 28028154), (62, 27124020), (63, 26693480), (66, 25480140), (70, 24024132), (72, 23356795), (76, 22127490), (77, 21840120), (84, 20020110), (88, 19110105), (90, 18685436), (93, 18082680), (95, 17701992), (99, 16986760), (103, 16327080), (105, 16016088), (110, 15288084), (114, 14751660), (120, 14014077), (124, 13562010), (126, 13346740), (132, 12740070), (133, 12644280), (140, 12012066), (152, 11063745), (154, 10920060), (155, 10849608), (165, 10192056), (168, 10010055), (171, 9834440), (180, 9342718), (186, 9041340), (190, 8850996), (198, 8493380), (206, 8163540), (209, 8046360), (210, 8008044), (217, 7749720), (220, 7644042), (228, 7375830), (231, 7280040), (248, 6781005), (252, 6673370), (264, 6370035), (266, 6322140), (279, 6027560), (280, 6006033), (285, 5900664), (308, 5460030), (309, 5442360), (310, 5424804), (315, 5338696), (330, 5096028), (341, 4931640), (342, 4917220), (360, 4671359), (372, 4520670), (380, 4425498), (385, 4368024), (396, 4246690), (399, 4214760), (412, 4081770), (418, 4023180), (420, 4004022), (434, 3874860), (440, 3822021), (456, 3687915), (462, 3640020), (465, 3616536), (495, 3397352), (504, 3336685), (515, 3265416), (532, 3161070), (558, 3013780), (570, 2950332), (589, 2855160), (616, 2730015), (618, 2721180), (620, 2712402), (627, 2682120), (630, 2669348), (651, 2583240), (660, 2548014), (665, 2528856), (682, 2465820), (684, 2458610), (693, 2426680), (721, 2332440), (744, 2260335), (760, 2212749), (770, 2184012), (792, 2123345), (798, 2107380), (824, 2040885), (836, 2011590), (840, 2002011), (855, 1966888), (868, 1937430), (924, 1820010), (927, 1814120), (930, 1808268), (990, 1698676), (1023, 1643880), (1030, 1632708), (1045, 1609272), (1064, 1580535), (1085, 1549944), (1116, 1506890), (1133, 1484280), (1140, 1475166), (1155, 1456008), (1178, 1427580), (1197, 1404920), (1236, 1360590), (1240, 1356201), (1254, 1341060), (1260, 1334674), (1302, 1291620), (1320, 1274007), (1330, 1264428), (1364, 1232910), (1368, 1229305), (1386, 1213340), (1395, 1205512), (1442, 1166220), (1463, 1149480), (1540, 1092006), (1545, 1088472), (1596, 1053690), (1672, 1005795), (1705, 986328), (1710, 983444), (1736, 968715), (1767, 951720), (1848, 910005), (1854, 907060), (1860, 904134), (1881, 894040), (1953, 861080), (1957, 859320), (1980, 849338), (1995, 842952), (2046, 821940), (2060, 816354), (2090, 804636), (2163, 777480), (2170, 774972), (2232, 753445), (2266, 742140), (2280, 737583), (2310, 728004), (2356, 713790), (2387, 704520), (2394, 702460), (2472, 680295), (2508, 670530), (2520, 667337), (2604, 645810), (2660, 632214), (2728, 616455), (2772, 606670), (2790, 602756), (2884, 583110), (2926, 574740), (2945, 571032), (3069, 547960), (3080, 546003), (3090, 544236), (3135, 536424), (3192, 526845), (3193, 526680), (3255, 516648), (3399, 494760), (3410, 493164), (3420, 491722), (3465, 485336), (3534, 475860), (3605, 466488), (3708, 453530), (3720, 452067), (3762, 447020), (3906, 430540), (3914, 429660), (3960, 424669), (3990, 421476), (4092, 410970), (4120, 408177), (4123, 407880), (4180, 402318), (4326, 388740), (4340, 387486), (4389, 383160), (4532, 371070), (4620, 364002), (4635, 362824), (4712, 356895), (4774, 352260), (4788, 351230), (5016, 335265), (5115, 328776), (5208, 322905), (5301, 317240), (5320, 316107), (5544, 303335), (5580, 301378), (5665, 296856), (5768, 291555), (5852, 287370), (5871, 286440), (5890, 285516), (5985, 280984), (6138, 273980), (6180, 272118), (6270, 268212), (6386, 263340), (6479, 259560), (6489, 259160), (6510, 258324), (6798, 247380), (6820, 246582), (6840, 245861), (6930, 242668), (7068, 237930), (7161, 234840), (7210, 233244), (7315, 229896), (7416, 226765), (7524, 223510), (7812, 215270), (7828, 214830), (7931, 212040), (7980, 210738), (8184, 205485), (8246, 203940), (8360, 201159), (8652, 194370), (8680, 193743), (8778, 191580), (8835, 190344), (9064, 185535), (9240, 182001), (9270, 181412), (9405, 178808), (9548, 176130), (9576, 175615), (9579, 175560), (9765, 172216), (9785, 171864), (10197, 164920), (10230, 164388), (10602, 158620), (10815, 155496), (11160, 150689), (11330, 148428), (11704, 143685), (11742, 143220), (11780, 142758), (11935, 140904), (11970, 140492), (12276, 136990), (12360, 136059), (12369, 135960), (12540, 134106), (12772, 131670), (12958, 129780), (12978, 129580), (13020, 129162), (13167, 127720), (13596, 123690), (13640, 123291), (13699, 122760), (13860, 121334), (14136, 118965), (14322, 117420), (14420, 116622), (14630, 114948), (15048, 111755), (15345, 109592), (15624, 107635), (15656, 107415), (15862, 106020), (15960, 105369), (15965, 105336), (16492, 101970), (16995, 98952), (17304, 97185), (17556, 95790), (17613, 95480), (17670, 95172), (18540, 90706), (18810, 89404), (19096, 88065), (19158, 87780), (19437, 86520), (19530, 86108), (19570, 85932), (20394, 82460), (20460, 82194), (20615, 81576), (21204, 79310), (21483, 78280), (21527, 78120), (21630, 77748), (21945, 76632), (22351, 75240), (22660, 74214), (23484, 71610), (23560, 71379), (23793, 70680), (23870, 70452), (23940, 70246), (24552, 68495), (24738, 67980), (25080, 67053), (25544, 65835), (25916, 64890), (25956, 64790), (26040, 64581), (26334, 63860), (26505, 63448), (27192, 61845), (27398, 61380), (27720, 60667), (28644, 58710), (28737, 58520), (28840, 58311), (29260, 57474), (29355, 57288), (30690, 54796), (31724, 53010), (31930, 52668), (32395, 51912), (32445, 51832), (32984, 50985), (33990, 49476), (35112, 47895), (35123, 47880), (35226, 47740), (35340, 47586), (35805, 46968), (37080, 45353), (37107, 45320), (37620, 44702), (38316, 43890), (38874, 43260), (39060, 43054), (39140, 42966), (39655, 42408), (40788, 41230), (40920, 41097)]