204830640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 640

約数和(自身を含む): 914227200

約数和(自身を除く): 709396560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 46, 48, 54, 56, 57, 60, 62, 63, 69, 70, 72, 76, 80, 84, 90, 92, 93, 95, 105, 108, 112, 114, 115, 120, 124, 126, 133, 135, 138, 140, 144, 152, 155, 161, 168, 171, 180, 184, 186, 189, 190, 207, 210, 216, 217, 228, 230, 240, 248, 252, 266, 270, 276, 279, 280, 285, 304, 310, 315, 322, 336, 342, 345, 360, 368, 372, 378, 380, 399, 414, 420, 432, 434, 437, 456, 460, 465, 483, 496, 504, 513, 532, 540, 552, 558, 560, 570, 589, 620, 621, 630, 644, 651, 665, 684, 690, 713, 720, 744, 756, 760, 798, 805, 828, 837, 840, 855, 868, 874, 912, 920, 930, 945, 966, 1008, 1026, 1035, 1064, 1080, 1085, 1104, 1116, 1140, 1178, 1197, 1240, 1242, 1260, 1288, 1302, 1311, 1330, 1368, 1380, 1395, 1426, 1449, 1488, 1512, 1520, 1596, 1610, 1656, 1674, 1680, 1710, 1736, 1748, 1767, 1840, 1860, 1890, 1932, 1953, 1995, 2052, 2070, 2128, 2139, 2160, 2170, 2185, 2232, 2280, 2356, 2394, 2415, 2480, 2484, 2520, 2565, 2576, 2604, 2622, 2660, 2736, 2760, 2790, 2852, 2898, 2945, 3024, 3059, 3105, 3192, 3220, 3255, 3312, 3348, 3420, 3472, 3496, 3534, 3565, 3591, 3720, 3780, 3864, 3906, 3933, 3990, 4104, 4123, 4140, 4185, 4278, 4340, 4347, 4370, 4464, 4560, 4712, 4788, 4830, 4968, 4991, 5040, 5130, 5208, 5244, 5301, 5320, 5520, 5580, 5704, 5796, 5859, 5890, 5985, 6118, 6210, 6384, 6417, 6440, 6510, 6555, 6696, 6840, 6992, 7068, 7130, 7182, 7245, 7440, 7560, 7728, 7812, 7866, 7980, 8208, 8246, 8280, 8370, 8556, 8680, 8694, 8740, 8835, 9177, 9424, 9576, 9660, 9765, 9936, 9982, 10260, 10416, 10488, 10602, 10640, 10695, 11160, 11408, 11592, 11718, 11780, 11799, 11970, 12236, 12369, 12420, 12834, 12880, 13020, 13110, 13392, 13547, 13680, 14136, 14260, 14364, 14490, 14973, 15120, 15295, 15624, 15732, 15903, 15960, 16492, 16560, 16740, 17112, 17360, 17388, 17480, 17670, 17955, 18354, 19152, 19251, 19320, 19530, 19665, 19964, 20520, 20615, 20976, 21204, 21390, 21735, 22320, 23184, 23436, 23560, 23598, 23940, 24472, 24738, 24840, 24955, 25668, 26040, 26220, 26505, 27094, 27531, 28272, 28520, 28728, 28980, 29295, 29946, 30590, 31248, 31464, 31806, 31920, 32085, 32984, 33480, 34224, 34776, 34960, 35340, 35910, 36708, 37107, 38502, 38640, 39060, 39330, 39928, 40641, 41040, 41230, 42408, 42780, 43470, 44919, 45885, 46872, 47120, 47196, 47880, 48944, 49476, 49680, 49910, 51336, 52080, 52440, 53010, 54188, 55062, 57040, 57456, 57960, 58590, 58995, 59892, 61180, 61845, 62928, 63612, 64170, 65968, 66960, 67735, 69552, 70680, 71820, 73416, 74214, 74865, 77004, 78120, 78660, 79515, 79856, 81282, 82460, 82593, 84816, 85560, 86940, 89838, 91770, 93744, 94392, 94829, 95760, 96255, 98952, 99820, 102672, 104880, 106020, 108376, 110124, 111321, 115920, 117180, 117990, 119784, 121923, 122360, 123690, 127224, 128340, 134757, 135470, 137655, 141360, 143640, 146832, 148428, 149730, 154008, 156240, 157320, 159030, 162564, 164920, 165186, 171120, 173880, 179676, 183540, 185535, 188784, 189658, 192510, 197904, 199640, 203205, 212040, 216752, 220248, 222642, 224595, 234360, 235980, 239568, 243846, 244720, 247380, 254448, 256680, 269514, 270940, 275310, 284487, 287280, 296856, 299460, 308016, 314640, 318060, 325128, 329840, 330372, 347760, 359352, 365769, 367080, 371070, 379316, 385020, 399280, 406410, 412965, 424080, 440496, 445284, 449190, 468720, 471960, 474145, 487692, 494760, 513360, 539028, 541880, 550620, 556605, 568974, 593712, 598920, 609615, 636120, 650256, 660744, 673785, 718704, 731538, 734160, 742140, 758632, 770040, 812820, 825930, 853461, 890568, 898380, 943920, 948290, 975384, 989520, 1078056, 1083760, 1101240, 1113210, 1137948, 1197840, 1219230, 1272240, 1321488, 1347570, 1422435, 1463076, 1484280, 1517264, 1540080, 1625640, 1651860, 1706922, 1781136, 1796760, 1828845, 1896580, 1950768, 2156112, 2202480, 2226420, 2275896, 2438460, 2560383, 2695140, 2844870, 2926152, 2968560, 3251280, 3303720, 3413844, 3593520, 3657690, 3793160, 4267305, 4452840, 4551792, 4876920, 5120766, 5390280, 5689740, 5852304, 6607440, 6827688, 7315380, 7586320, 8534610, 8905680, 9753840, 10241532, 10780560, 11379480, 12801915, 13655376, 14630760, 17069220, 20483064, 22758960, 25603830, 29261520, 34138440, 40966128, 51207660, 68276880, 102415320, 204830640]

約数ペア:

[(1, 204830640), (2, 102415320), (3, 68276880), (4, 51207660), (5, 40966128), (6, 34138440), (7, 29261520), (8, 25603830), (9, 22758960), (10, 20483064), (12, 17069220), (14, 14630760), (15, 13655376), (16, 12801915), (18, 11379480), (19, 10780560), (20, 10241532), (21, 9753840), (23, 8905680), (24, 8534610), (27, 7586320), (28, 7315380), (30, 6827688), (31, 6607440), (35, 5852304), (36, 5689740), (38, 5390280), (40, 5120766), (42, 4876920), (45, 4551792), (46, 4452840), (48, 4267305), (54, 3793160), (56, 3657690), (57, 3593520), (60, 3413844), (62, 3303720), (63, 3251280), (69, 2968560), (70, 2926152), (72, 2844870), (76, 2695140), (80, 2560383), (84, 2438460), (90, 2275896), (92, 2226420), (93, 2202480), (95, 2156112), (105, 1950768), (108, 1896580), (112, 1828845), (114, 1796760), (115, 1781136), (120, 1706922), (124, 1651860), (126, 1625640), (133, 1540080), (135, 1517264), (138, 1484280), (140, 1463076), (144, 1422435), (152, 1347570), (155, 1321488), (161, 1272240), (168, 1219230), (171, 1197840), (180, 1137948), (184, 1113210), (186, 1101240), (189, 1083760), (190, 1078056), (207, 989520), (210, 975384), (216, 948290), (217, 943920), (228, 898380), (230, 890568), (240, 853461), (248, 825930), (252, 812820), (266, 770040), (270, 758632), (276, 742140), (279, 734160), (280, 731538), (285, 718704), (304, 673785), (310, 660744), (315, 650256), (322, 636120), (336, 609615), (342, 598920), (345, 593712), (360, 568974), (368, 556605), (372, 550620), (378, 541880), (380, 539028), (399, 513360), (414, 494760), (420, 487692), (432, 474145), (434, 471960), (437, 468720), (456, 449190), (460, 445284), (465, 440496), (483, 424080), (496, 412965), (504, 406410), (513, 399280), (532, 385020), (540, 379316), (552, 371070), (558, 367080), (560, 365769), (570, 359352), (589, 347760), (620, 330372), (621, 329840), (630, 325128), (644, 318060), (651, 314640), (665, 308016), (684, 299460), (690, 296856), (713, 287280), (720, 284487), (744, 275310), (756, 270940), (760, 269514), (798, 256680), (805, 254448), (828, 247380), (837, 244720), (840, 243846), (855, 239568), (868, 235980), (874, 234360), (912, 224595), (920, 222642), (930, 220248), (945, 216752), (966, 212040), (1008, 203205), (1026, 199640), (1035, 197904), (1064, 192510), (1080, 189658), (1085, 188784), (1104, 185535), (1116, 183540), (1140, 179676), (1178, 173880), (1197, 171120), (1240, 165186), (1242, 164920), (1260, 162564), (1288, 159030), (1302, 157320), (1311, 156240), (1330, 154008), (1368, 149730), (1380, 148428), (1395, 146832), (1426, 143640), (1449, 141360), (1488, 137655), (1512, 135470), (1520, 134757), (1596, 128340), (1610, 127224), (1656, 123690), (1674, 122360), (1680, 121923), (1710, 119784), (1736, 117990), (1748, 117180), (1767, 115920), (1840, 111321), (1860, 110124), (1890, 108376), (1932, 106020), (1953, 104880), (1995, 102672), (2052, 99820), (2070, 98952), (2128, 96255), (2139, 95760), (2160, 94829), (2170, 94392), (2185, 93744), (2232, 91770), (2280, 89838), (2356, 86940), (2394, 85560), (2415, 84816), (2480, 82593), (2484, 82460), (2520, 81282), (2565, 79856), (2576, 79515), (2604, 78660), (2622, 78120), (2660, 77004), (2736, 74865), (2760, 74214), (2790, 73416), (2852, 71820), (2898, 70680), (2945, 69552), (3024, 67735), (3059, 66960), (3105, 65968), (3192, 64170), (3220, 63612), (3255, 62928), (3312, 61845), (3348, 61180), (3420, 59892), (3472, 58995), (3496, 58590), (3534, 57960), (3565, 57456), (3591, 57040), (3720, 55062), (3780, 54188), (3864, 53010), (3906, 52440), (3933, 52080), (3990, 51336), (4104, 49910), (4123, 49680), (4140, 49476), (4185, 48944), (4278, 47880), (4340, 47196), (4347, 47120), (4370, 46872), (4464, 45885), (4560, 44919), (4712, 43470), (4788, 42780), (4830, 42408), (4968, 41230), (4991, 41040), (5040, 40641), (5130, 39928), (5208, 39330), (5244, 39060), (5301, 38640), (5320, 38502), (5520, 37107), (5580, 36708), (5704, 35910), (5796, 35340), (5859, 34960), (5890, 34776), (5985, 34224), (6118, 33480), (6210, 32984), (6384, 32085), (6417, 31920), (6440, 31806), (6510, 31464), (6555, 31248), (6696, 30590), (6840, 29946), (6992, 29295), (7068, 28980), (7130, 28728), (7182, 28520), (7245, 28272), (7440, 27531), (7560, 27094), (7728, 26505), (7812, 26220), (7866, 26040), (7980, 25668), (8208, 24955), (8246, 24840), (8280, 24738), (8370, 24472), (8556, 23940), (8680, 23598), (8694, 23560), (8740, 23436), (8835, 23184), (9177, 22320), (9424, 21735), (9576, 21390), (9660, 21204), (9765, 20976), (9936, 20615), (9982, 20520), (10260, 19964), (10416, 19665), (10488, 19530), (10602, 19320), (10640, 19251), (10695, 19152), (11160, 18354), (11408, 17955), (11592, 17670), (11718, 17480), (11780, 17388), (11799, 17360), (11970, 17112), (12236, 16740), (12369, 16560), (12420, 16492), (12834, 15960), (12880, 15903), (13020, 15732), (13110, 15624), (13392, 15295), (13547, 15120), (13680, 14973), (14136, 14490), (14260, 14364)]