2161936980

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 384

約数和(自身を含む): 8146575360

約数和(自身を除く): 5984638380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 243, 252, 270, 276, 307, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 486, 540, 567, 614, 621, 630, 644, 690, 729, 756, 805, 810, 828, 921, 945, 966, 972, 1035, 1134, 1215, 1228, 1242, 1260, 1380, 1449, 1458, 1535, 1610, 1620, 1701, 1842, 1863, 1890, 1932, 2070, 2149, 2187, 2268, 2415, 2430, 2484, 2763, 2835, 2898, 2916, 3070, 3105, 3220, 3402, 3645, 3684, 3726, 3780, 4140, 4298, 4347, 4374, 4605, 4830, 4860, 5103, 5526, 5589, 5670, 5796, 6140, 6210, 6447, 6804, 7061, 7245, 7290, 7452, 8289, 8505, 8596, 8694, 8748, 9210, 9315, 9660, 10206, 10745, 10935, 11052, 11178, 11340, 12420, 12894, 13041, 13815, 14122, 14490, 14580, 15309, 16578, 16767, 17010, 17388, 18420, 18630, 19341, 20412, 21183, 21490, 21735, 21870, 22356, 24867, 25515, 25788, 26082, 27630, 27945, 28244, 28980, 30618, 32235, 33156, 33534, 34020, 35305, 37260, 38682, 39123, 41445, 42366, 42980, 43470, 43740, 49427, 49734, 50301, 51030, 52164, 55260, 55890, 58023, 61236, 63549, 64470, 65205, 67068, 70610, 74601, 76545, 77364, 78246, 82890, 83835, 84732, 86940, 96705, 98854, 99468, 100602, 102060, 105915, 111780, 116046, 117369, 124335, 127098, 128940, 130410, 141220, 148281, 149202, 153090, 156492, 165780, 167670, 174069, 190647, 193410, 195615, 197708, 201204, 211830, 223803, 232092, 234738, 247135, 248670, 251505, 254196, 260820, 290115, 296562, 298404, 306180, 317745, 335340, 348138, 352107, 373005, 381294, 386820, 391230, 423660, 444843, 447606, 469476, 494270, 497340, 503010, 522207, 571941, 580230, 586845, 593124, 635490, 671409, 696276, 704214, 741405, 746010, 762588, 782460, 870345, 889686, 895212, 953235, 988540, 1006020, 1044414, 1119015, 1143882, 1160460, 1173690, 1270980, 1334529, 1342818, 1408428, 1482810, 1492020, 1566621, 1715823, 1740690, 1760535, 1779372, 1906470, 2088828, 2224215, 2238030, 2287764, 2347380, 2611035, 2669058, 2685636, 2859705, 2965620, 3133242, 3357045, 3431646, 3481380, 3521070, 3812940, 4003587, 4448430, 4476060, 4699863, 5147469, 5222070, 5338116, 5719410, 6266484, 6672645, 6714090, 6863292, 7042140, 7833105, 8007174, 8579115, 8896860, 9399726, 10294938, 10444140, 11438820, 12010761, 13345290, 13428180, 15442407, 15666210, 16014348, 17158230, 18799452, 20017935, 20589876, 23499315, 24021522, 25737345, 26690580, 30884814, 31332420, 34316460, 36032283, 40035870, 46998630, 48043044, 51474690, 60053805, 61769628, 72064566, 77212035, 80071740, 93997260, 102949380, 108096849, 120107610, 144129132, 154424070, 180161415, 216193698, 240215220, 308848140, 360322830, 432387396, 540484245, 720645660, 1080968490, 2161936980]

約数ペア:

[(1, 2161936980), (2, 1080968490), (3, 720645660), (4, 540484245), (5, 432387396), (6, 360322830), (7, 308848140), (9, 240215220), (10, 216193698), (12, 180161415), (14, 154424070), (15, 144129132), (18, 120107610), (20, 108096849), (21, 102949380), (23, 93997260), (27, 80071740), (28, 77212035), (30, 72064566), (35, 61769628), (36, 60053805), (42, 51474690), (45, 48043044), (46, 46998630), (54, 40035870), (60, 36032283), (63, 34316460), (69, 31332420), (70, 30884814), (81, 26690580), (84, 25737345), (90, 24021522), (92, 23499315), (105, 20589876), (108, 20017935), (115, 18799452), (126, 17158230), (135, 16014348), (138, 15666210), (140, 15442407), (161, 13428180), (162, 13345290), (180, 12010761), (189, 11438820), (207, 10444140), (210, 10294938), (230, 9399726), (243, 8896860), (252, 8579115), (270, 8007174), (276, 7833105), (307, 7042140), (315, 6863292), (322, 6714090), (324, 6672645), (345, 6266484), (378, 5719410), (405, 5338116), (414, 5222070), (420, 5147469), (460, 4699863), (483, 4476060), (486, 4448430), (540, 4003587), (567, 3812940), (614, 3521070), (621, 3481380), (630, 3431646), (644, 3357045), (690, 3133242), (729, 2965620), (756, 2859705), (805, 2685636), (810, 2669058), (828, 2611035), (921, 2347380), (945, 2287764), (966, 2238030), (972, 2224215), (1035, 2088828), (1134, 1906470), (1215, 1779372), (1228, 1760535), (1242, 1740690), (1260, 1715823), (1380, 1566621), (1449, 1492020), (1458, 1482810), (1535, 1408428), (1610, 1342818), (1620, 1334529), (1701, 1270980), (1842, 1173690), (1863, 1160460), (1890, 1143882), (1932, 1119015), (2070, 1044414), (2149, 1006020), (2187, 988540), (2268, 953235), (2415, 895212), (2430, 889686), (2484, 870345), (2763, 782460), (2835, 762588), (2898, 746010), (2916, 741405), (3070, 704214), (3105, 696276), (3220, 671409), (3402, 635490), (3645, 593124), (3684, 586845), (3726, 580230), (3780, 571941), (4140, 522207), (4298, 503010), (4347, 497340), (4374, 494270), (4605, 469476), (4830, 447606), (4860, 444843), (5103, 423660), (5526, 391230), (5589, 386820), (5670, 381294), (5796, 373005), (6140, 352107), (6210, 348138), (6447, 335340), (6804, 317745), (7061, 306180), (7245, 298404), (7290, 296562), (7452, 290115), (8289, 260820), (8505, 254196), (8596, 251505), (8694, 248670), (8748, 247135), (9210, 234738), (9315, 232092), (9660, 223803), (10206, 211830), (10745, 201204), (10935, 197708), (11052, 195615), (11178, 193410), (11340, 190647), (12420, 174069), (12894, 167670), (13041, 165780), (13815, 156492), (14122, 153090), (14490, 149202), (14580, 148281), (15309, 141220), (16578, 130410), (16767, 128940), (17010, 127098), (17388, 124335), (18420, 117369), (18630, 116046), (19341, 111780), (20412, 105915), (21183, 102060), (21490, 100602), (21735, 99468), (21870, 98854), (22356, 96705), (24867, 86940), (25515, 84732), (25788, 83835), (26082, 82890), (27630, 78246), (27945, 77364), (28244, 76545), (28980, 74601), (30618, 70610), (32235, 67068), (33156, 65205), (33534, 64470), (34020, 63549), (35305, 61236), (37260, 58023), (38682, 55890), (39123, 55260), (41445, 52164), (42366, 51030), (42980, 50301), (43470, 49734), (43740, 49427)]