168489720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 640

約数和(自身を含む): 752716800

約数和(自身を除く): 584227080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 23, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 46, 51, 54, 56, 57, 60, 63, 68, 69, 70, 72, 76, 81, 84, 85, 90, 92, 95, 102, 105, 108, 114, 115, 119, 120, 126, 133, 135, 136, 138, 140, 152, 153, 161, 162, 168, 170, 171, 180, 184, 189, 190, 204, 207, 210, 216, 228, 230, 238, 252, 255, 266, 270, 276, 280, 285, 306, 315, 322, 323, 324, 340, 342, 345, 357, 360, 378, 380, 391, 399, 405, 408, 414, 420, 437, 456, 459, 460, 476, 483, 504, 510, 513, 532, 540, 552, 567, 570, 595, 612, 621, 630, 644, 646, 648, 665, 680, 684, 690, 714, 756, 760, 765, 782, 798, 805, 810, 828, 840, 855, 874, 918, 920, 945, 952, 966, 969, 1020, 1026, 1035, 1064, 1071, 1080, 1134, 1140, 1173, 1190, 1197, 1224, 1242, 1260, 1288, 1292, 1311, 1330, 1368, 1377, 1380, 1428, 1449, 1512, 1530, 1539, 1564, 1596, 1610, 1615, 1620, 1656, 1710, 1748, 1785, 1836, 1863, 1890, 1932, 1938, 1955, 1995, 2040, 2052, 2070, 2142, 2185, 2261, 2268, 2280, 2295, 2346, 2380, 2394, 2415, 2484, 2520, 2565, 2584, 2622, 2660, 2737, 2754, 2760, 2835, 2856, 2898, 2907, 3059, 3060, 3078, 3105, 3128, 3192, 3213, 3220, 3230, 3240, 3420, 3496, 3519, 3570, 3591, 3672, 3726, 3780, 3864, 3876, 3910, 3933, 3990, 4104, 4140, 4284, 4347, 4370, 4522, 4536, 4590, 4692, 4760, 4788, 4830, 4845, 4968, 5130, 5244, 5320, 5355, 5474, 5508, 5670, 5796, 5814, 5865, 5985, 6118, 6120, 6156, 6210, 6426, 6440, 6460, 6555, 6783, 6840, 6885, 7038, 7140, 7182, 7245, 7429, 7452, 7560, 7695, 7752, 7820, 7866, 7980, 8211, 8280, 8568, 8694, 8721, 8740, 9044, 9177, 9180, 9315, 9384, 9576, 9639, 9660, 9690, 10260, 10488, 10557, 10710, 10773, 10948, 11016, 11305, 11340, 11592, 11628, 11730, 11799, 11970, 12236, 12312, 12420, 12852, 12920, 13041, 13110, 13566, 13685, 13770, 14076, 14280, 14364, 14490, 14535, 14858, 14904, 15295, 15390, 15640, 15732, 15960, 16065, 16422, 17388, 17442, 17480, 17595, 17955, 18088, 18354, 18360, 18630, 19278, 19320, 19380, 19665, 20349, 20520, 21114, 21420, 21546, 21735, 21896, 22287, 22610, 22680, 23256, 23460, 23598, 23940, 24472, 24633, 24840, 25704, 26082, 26163, 26220, 27132, 27370, 27531, 27540, 28152, 28728, 28980, 29070, 29716, 30590, 30780, 31464, 31671, 32130, 32844, 33915, 34776, 34884, 35190, 35397, 35910, 36708, 37145, 37260, 38556, 38760, 39330, 40698, 41055, 42228, 42840, 43092, 43470, 43605, 44574, 45220, 45885, 46920, 47196, 47880, 48195, 49266, 52003, 52164, 52326, 52440, 52785, 53865, 54264, 54740, 55062, 55080, 57960, 58140, 58995, 59432, 61047, 61180, 61560, 63342, 64260, 65205, 65688, 66861, 67830, 69768, 70380, 70794, 71820, 73416, 73899, 74290, 74520, 77112, 78660, 81396, 82110, 82593, 84456, 86184, 86940, 87210, 89148, 90440, 91770, 94392, 96390, 98532, 101745, 104006, 104328, 104652, 105570, 107730, 109480, 110124, 111435, 116280, 117990, 122094, 122360, 123165, 126684, 128520, 130410, 130815, 133722, 135660, 137655, 140760, 141588, 143640, 147798, 148580, 156009, 157320, 158355, 162792, 164220, 165186, 173880, 174420, 176985, 178296, 183141, 183540, 192780, 197064, 200583, 203490, 208012, 209304, 211140, 215460, 220248, 221697, 222870, 235980, 244188, 246330, 247779, 253368, 260015, 260820, 261630, 267444, 271320, 275310, 283176, 295596, 297160, 305235, 312018, 316710, 328440, 330372, 334305, 348840, 353970, 366282, 367080, 369495, 385560, 401166, 406980, 412965, 416024, 422280, 430920, 443394, 445740, 468027, 471960, 488376, 492660, 495558, 520030, 521640, 523260, 534888, 550620, 591192, 601749, 610470, 624036, 633420, 660744, 668610, 707940, 732564, 738990, 780045, 802332, 813960, 825930, 886788, 891480, 915705, 936054, 985320, 991116, 1002915, 1040060, 1046520, 1101240, 1108485, 1203498, 1220940, 1238895, 1248072, 1266840, 1337220, 1404081, 1415880, 1465128, 1477980, 1560090, 1604664, 1651860, 1773576, 1831410, 1872108, 1982232, 2005830, 2080120, 2216970, 2340135, 2406996, 2441880, 2477790, 2674440, 2808162, 2955960, 3008745, 3120180, 3303720, 3662820, 3744216, 4011660, 4212243, 4433940, 4680270, 4813992, 4955580, 5616324, 6017490, 6240360, 7020405, 7325640, 8023320, 8424486, 8867880, 9360540, 9911160, 11232648, 12034980, 14040810, 16848972, 18721080, 21061215, 24069960, 28081620, 33697944, 42122430, 56163240, 84244860, 168489720]

約数ペア:

[(1, 168489720), (2, 84244860), (3, 56163240), (4, 42122430), (5, 33697944), (6, 28081620), (7, 24069960), (8, 21061215), (9, 18721080), (10, 16848972), (12, 14040810), (14, 12034980), (15, 11232648), (17, 9911160), (18, 9360540), (19, 8867880), (20, 8424486), (21, 8023320), (23, 7325640), (24, 7020405), (27, 6240360), (28, 6017490), (30, 5616324), (34, 4955580), (35, 4813992), (36, 4680270), (38, 4433940), (40, 4212243), (42, 4011660), (45, 3744216), (46, 3662820), (51, 3303720), (54, 3120180), (56, 3008745), (57, 2955960), (60, 2808162), (63, 2674440), (68, 2477790), (69, 2441880), (70, 2406996), (72, 2340135), (76, 2216970), (81, 2080120), (84, 2005830), (85, 1982232), (90, 1872108), (92, 1831410), (95, 1773576), (102, 1651860), (105, 1604664), (108, 1560090), (114, 1477980), (115, 1465128), (119, 1415880), (120, 1404081), (126, 1337220), (133, 1266840), (135, 1248072), (136, 1238895), (138, 1220940), (140, 1203498), (152, 1108485), (153, 1101240), (161, 1046520), (162, 1040060), (168, 1002915), (170, 991116), (171, 985320), (180, 936054), (184, 915705), (189, 891480), (190, 886788), (204, 825930), (207, 813960), (210, 802332), (216, 780045), (228, 738990), (230, 732564), (238, 707940), (252, 668610), (255, 660744), (266, 633420), (270, 624036), (276, 610470), (280, 601749), (285, 591192), (306, 550620), (315, 534888), (322, 523260), (323, 521640), (324, 520030), (340, 495558), (342, 492660), (345, 488376), (357, 471960), (360, 468027), (378, 445740), (380, 443394), (391, 430920), (399, 422280), (405, 416024), (408, 412965), (414, 406980), (420, 401166), (437, 385560), (456, 369495), (459, 367080), (460, 366282), (476, 353970), (483, 348840), (504, 334305), (510, 330372), (513, 328440), (532, 316710), (540, 312018), (552, 305235), (567, 297160), (570, 295596), (595, 283176), (612, 275310), (621, 271320), (630, 267444), (644, 261630), (646, 260820), (648, 260015), (665, 253368), (680, 247779), (684, 246330), (690, 244188), (714, 235980), (756, 222870), (760, 221697), (765, 220248), (782, 215460), (798, 211140), (805, 209304), (810, 208012), (828, 203490), (840, 200583), (855, 197064), (874, 192780), (918, 183540), (920, 183141), (945, 178296), (952, 176985), (966, 174420), (969, 173880), (1020, 165186), (1026, 164220), (1035, 162792), (1064, 158355), (1071, 157320), (1080, 156009), (1134, 148580), (1140, 147798), (1173, 143640), (1190, 141588), (1197, 140760), (1224, 137655), (1242, 135660), (1260, 133722), (1288, 130815), (1292, 130410), (1311, 128520), (1330, 126684), (1368, 123165), (1377, 122360), (1380, 122094), (1428, 117990), (1449, 116280), (1512, 111435), (1530, 110124), (1539, 109480), (1564, 107730), (1596, 105570), (1610, 104652), (1615, 104328), (1620, 104006), (1656, 101745), (1710, 98532), (1748, 96390), (1785, 94392), (1836, 91770), (1863, 90440), (1890, 89148), (1932, 87210), (1938, 86940), (1955, 86184), (1995, 84456), (2040, 82593), (2052, 82110), (2070, 81396), (2142, 78660), (2185, 77112), (2261, 74520), (2268, 74290), (2280, 73899), (2295, 73416), (2346, 71820), (2380, 70794), (2394, 70380), (2415, 69768), (2484, 67830), (2520, 66861), (2565, 65688), (2584, 65205), (2622, 64260), (2660, 63342), (2737, 61560), (2754, 61180), (2760, 61047), (2835, 59432), (2856, 58995), (2898, 58140), (2907, 57960), (3059, 55080), (3060, 55062), (3078, 54740), (3105, 54264), (3128, 53865), (3192, 52785), (3213, 52440), (3220, 52326), (3230, 52164), (3240, 52003), (3420, 49266), (3496, 48195), (3519, 47880), (3570, 47196), (3591, 46920), (3672, 45885), (3726, 45220), (3780, 44574), (3864, 43605), (3876, 43470), (3910, 43092), (3933, 42840), (3990, 42228), (4104, 41055), (4140, 40698), (4284, 39330), (4347, 38760), (4370, 38556), (4522, 37260), (4536, 37145), (4590, 36708), (4692, 35910), (4760, 35397), (4788, 35190), (4830, 34884), (4845, 34776), (4968, 33915), (5130, 32844), (5244, 32130), (5320, 31671), (5355, 31464), (5474, 30780), (5508, 30590), (5670, 29716), (5796, 29070), (5814, 28980), (5865, 28728), (5985, 28152), (6118, 27540), (6120, 27531), (6156, 27370), (6210, 27132), (6426, 26220), (6440, 26163), (6460, 26082), (6555, 25704), (6783, 24840), (6840, 24633), (6885, 24472), (7038, 23940), (7140, 23598), (7182, 23460), (7245, 23256), (7429, 22680), (7452, 22610), (7560, 22287), (7695, 21896), (7752, 21735), (7820, 21546), (7866, 21420), (7980, 21114), (8211, 20520), (8280, 20349), (8568, 19665), (8694, 19380), (8721, 19320), (8740, 19278), (9044, 18630), (9177, 18360), (9180, 18354), (9315, 18088), (9384, 17955), (9576, 17595), (9639, 17480), (9660, 17442), (9690, 17388), (10260, 16422), (10488, 16065), (10557, 15960), (10710, 15732), (10773, 15640), (10948, 15390), (11016, 15295), (11305, 14904), (11340, 14858), (11592, 14535), (11628, 14490), (11730, 14364), (11799, 14280), (11970, 14076), (12236, 13770), (12312, 13685), (12420, 13566), (12852, 13110), (12920, 13041)]