28671617280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2413

約数の個数: 288

約数和(自身を含む): 95449632768

約数和(自身を除く): 66778015488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 128, 155, 160, 186, 192, 214, 240, 248, 256, 310, 320, 321, 372, 384, 428, 465, 480, 496, 535, 620, 640, 642, 744, 768, 856, 930, 960, 992, 1070, 1240, 1280, 1284, 1488, 1605, 1712, 1860, 1920, 1984, 2140, 2251, 2480, 2568, 2976, 3210, 3317, 3424, 3720, 3840, 3968, 4280, 4502, 4960, 5136, 5952, 6420, 6634, 6753, 6848, 7440, 7936, 8560, 9004, 9920, 9951, 10272, 11255, 11904, 12840, 13268, 13506, 13696, 14880, 16585, 17120, 18008, 19840, 19902, 20544, 22510, 23808, 25680, 26536, 27012, 27392, 29760, 33170, 33765, 34240, 36016, 39680, 39804, 41088, 45020, 49755, 51360, 53072, 54024, 59520, 66340, 67530, 68480, 69781, 72032, 79608, 82176, 90040, 99510, 102720, 106144, 108048, 119040, 132680, 135060, 136960, 139562, 144064, 159216, 180080, 199020, 205440, 209343, 212288, 216096, 240857, 265360, 270120, 279124, 288128, 318432, 348905, 360160, 398040, 410880, 418686, 424576, 432192, 481714, 530720, 540240, 558248, 576256, 636864, 697810, 720320, 722571, 796080, 837372, 849152, 864384, 963428, 1046715, 1061440, 1080480, 1116496, 1204285, 1273728, 1395620, 1440640, 1445142, 1592160, 1674744, 1728768, 1926856, 2093430, 2122880, 2160960, 2232992, 2408570, 2547456, 2791240, 2881280, 2890284, 3184320, 3349488, 3612855, 3853712, 4186860, 4245760, 4321920, 4465984, 4817140, 5582480, 5780568, 6368640, 6698976, 7225710, 7466567, 7707424, 8373720, 8643840, 8931968, 9634280, 11164960, 11561136, 12737280, 13397952, 14451420, 14933134, 15414848, 16747440, 17863936, 19268560, 22329920, 22399701, 23122272, 26795904, 28902840, 29866268, 30829696, 33494880, 37332835, 38537120, 44659840, 44799402, 46244544, 53591808, 57805680, 59732536, 61659392, 66989760, 74665670, 77074240, 89319680, 89598804, 92489088, 111998505, 115611360, 119465072, 133979520, 149331340, 154148480, 179197608, 184978176, 223997010, 231222720, 238930144, 267959040, 298662680, 308296960, 358395216, 447994020, 462445440, 477860288, 597325360, 716790432, 895988040, 924890880, 955720576, 1194650720, 1433580864, 1791976080, 1911441152, 2389301440, 2867161728, 3583952160, 4778602880, 5734323456, 7167904320, 9557205760, 14335808640, 28671617280]

約数ペア:

[(1, 28671617280), (2, 14335808640), (3, 9557205760), (4, 7167904320), (5, 5734323456), (6, 4778602880), (8, 3583952160), (10, 2867161728), (12, 2389301440), (15, 1911441152), (16, 1791976080), (20, 1433580864), (24, 1194650720), (30, 955720576), (31, 924890880), (32, 895988040), (40, 716790432), (48, 597325360), (60, 477860288), (62, 462445440), (64, 447994020), (80, 358395216), (93, 308296960), (96, 298662680), (107, 267959040), (120, 238930144), (124, 231222720), (128, 223997010), (155, 184978176), (160, 179197608), (186, 154148480), (192, 149331340), (214, 133979520), (240, 119465072), (248, 115611360), (256, 111998505), (310, 92489088), (320, 89598804), (321, 89319680), (372, 77074240), (384, 74665670), (428, 66989760), (465, 61659392), (480, 59732536), (496, 57805680), (535, 53591808), (620, 46244544), (640, 44799402), (642, 44659840), (744, 38537120), (768, 37332835), (856, 33494880), (930, 30829696), (960, 29866268), (992, 28902840), (1070, 26795904), (1240, 23122272), (1280, 22399701), (1284, 22329920), (1488, 19268560), (1605, 17863936), (1712, 16747440), (1860, 15414848), (1920, 14933134), (1984, 14451420), (2140, 13397952), (2251, 12737280), (2480, 11561136), (2568, 11164960), (2976, 9634280), (3210, 8931968), (3317, 8643840), (3424, 8373720), (3720, 7707424), (3840, 7466567), (3968, 7225710), (4280, 6698976), (4502, 6368640), (4960, 5780568), (5136, 5582480), (5952, 4817140), (6420, 4465984), (6634, 4321920), (6753, 4245760), (6848, 4186860), (7440, 3853712), (7936, 3612855), (8560, 3349488), (9004, 3184320), (9920, 2890284), (9951, 2881280), (10272, 2791240), (11255, 2547456), (11904, 2408570), (12840, 2232992), (13268, 2160960), (13506, 2122880), (13696, 2093430), (14880, 1926856), (16585, 1728768), (17120, 1674744), (18008, 1592160), (19840, 1445142), (19902, 1440640), (20544, 1395620), (22510, 1273728), (23808, 1204285), (25680, 1116496), (26536, 1080480), (27012, 1061440), (27392, 1046715), (29760, 963428), (33170, 864384), (33765, 849152), (34240, 837372), (36016, 796080), (39680, 722571), (39804, 720320), (41088, 697810), (45020, 636864), (49755, 576256), (51360, 558248), (53072, 540240), (54024, 530720), (59520, 481714), (66340, 432192), (67530, 424576), (68480, 418686), (69781, 410880), (72032, 398040), (79608, 360160), (82176, 348905), (90040, 318432), (99510, 288128), (102720, 279124), (106144, 270120), (108048, 265360), (119040, 240857), (132680, 216096), (135060, 212288), (136960, 209343), (139562, 205440), (144064, 199020), (159216, 180080)]