990834600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{877}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 3527452800

約数和(自身を除く): 2536618200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 269, 280, 300, 350, 420, 525, 538, 600, 700, 807, 840, 877, 1050, 1076, 1345, 1400, 1614, 1754, 1883, 2100, 2152, 2631, 2690, 3228, 3508, 3766, 4035, 4200, 4385, 5262, 5380, 5649, 6139, 6456, 6725, 7016, 7532, 8070, 8770, 9415, 10524, 10760, 11298, 12278, 13155, 13450, 15064, 16140, 17540, 18417, 18830, 20175, 21048, 21925, 22596, 24556, 26310, 26900, 28245, 30695, 32280, 35080, 36834, 37660, 40350, 43850, 45192, 47075, 49112, 52620, 53800, 56490, 61390, 65775, 73668, 75320, 80700, 87700, 92085, 94150, 105240, 112980, 122780, 131550, 141225, 147336, 153475, 161400, 175400, 184170, 188300, 225960, 235913, 245560, 263100, 282450, 306950, 368340, 376600, 460425, 471826, 526200, 564900, 613900, 707739, 736680, 920850, 943652, 1129800, 1179565, 1227800, 1415478, 1651391, 1841700, 1887304, 2359130, 2830956, 3302782, 3538695, 3683400, 4718260, 4954173, 5661912, 5897825, 6605564, 7077390, 8256955, 9436520, 9908346, 11795650, 13211128, 14154780, 16513910, 17693475, 19816692, 23591300, 24770865, 28309560, 33027820, 35386950, 39633384, 41284775, 47182600, 49541730, 66055640, 70773900, 82569550, 99083460, 123854325, 141547800, 165139100, 198166920, 247708650, 330278200, 495417300, 990834600]

約数ペア:

[(1, 990834600), (2, 495417300), (3, 330278200), (4, 247708650), (5, 198166920), (6, 165139100), (7, 141547800), (8, 123854325), (10, 99083460), (12, 82569550), (14, 70773900), (15, 66055640), (20, 49541730), (21, 47182600), (24, 41284775), (25, 39633384), (28, 35386950), (30, 33027820), (35, 28309560), (40, 24770865), (42, 23591300), (50, 19816692), (56, 17693475), (60, 16513910), (70, 14154780), (75, 13211128), (84, 11795650), (100, 9908346), (105, 9436520), (120, 8256955), (140, 7077390), (150, 6605564), (168, 5897825), (175, 5661912), (200, 4954173), (210, 4718260), (269, 3683400), (280, 3538695), (300, 3302782), (350, 2830956), (420, 2359130), (525, 1887304), (538, 1841700), (600, 1651391), (700, 1415478), (807, 1227800), (840, 1179565), (877, 1129800), (1050, 943652), (1076, 920850), (1345, 736680), (1400, 707739), (1614, 613900), (1754, 564900), (1883, 526200), (2100, 471826), (2152, 460425), (2631, 376600), (2690, 368340), (3228, 306950), (3508, 282450), (3766, 263100), (4035, 245560), (4200, 235913), (4385, 225960), (5262, 188300), (5380, 184170), (5649, 175400), (6139, 161400), (6456, 153475), (6725, 147336), (7016, 141225), (7532, 131550), (8070, 122780), (8770, 112980), (9415, 105240), (10524, 94150), (10760, 92085), (11298, 87700), (12278, 80700), (13155, 75320), (13450, 73668), (15064, 65775), (16140, 61390), (17540, 56490), (18417, 53800), (18830, 52620), (20175, 49112), (21048, 47075), (21925, 45192), (22596, 43850), (24556, 40350), (26310, 37660), (26900, 36834), (28245, 35080), (30695, 32280)]