20785845482640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{100589651}}^1$

素因数の和:100589718

約数の個数: 240

約数和(自身を含む): 81723861588096

約数和(自身を除く): 60938016105456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6888, 7380, 8610, 9840, 10332, 11480, 12915, 13776, 14760, 17220, 20664, 22960, 25830, 29520, 34440, 41328, 51660, 68880, 103320, 206640, 100589651, 201179302, 301768953, 402358604, 502948255, 603537906, 704127557, 804717208, 905306859, 1005896510, 1207075812, 1408255114, 1508844765, 1609434416, 1810613718, 2011793020, 2112382671, 2414151624, 2816510228, 3017689530, 3520637785, 3621227436, 4023586040, 4124175691, 4224765342, 4526534295, 4828303248, 5633020456, 6035379060, 6337148013, 7041275570, 7242454872, 8047172080, 8248351382, 8449530684, 9053068590, 10561913355, 11266040912, 12070758120, 12372527073, 12674296026, 14082551140, 14484909744, 16496702764, 16899061368, 18106137180, 20620878455, 21123826710, 24141516240, 24745054146, 25348592052, 28165102280, 28869229837, 31685740065, 32993405528, 33798122736, 36212274360, 37117581219, 41241756910, 42247653420, 49490108292, 50697184104, 56330204560, 57738459674, 61862635365, 63371480130, 65986811056, 72424548720, 74235162438, 82483513820, 84495306840, 86607689511, 98980216584, 101394368208, 115476919348, 123725270730, 126742960260, 144346149185, 148470324876, 164967027640, 168990613680, 173215379022, 185587906095, 197960433168, 230953838696, 247450541460, 253485920520, 259823068533, 288692298370, 296940649752, 329934055280, 346430758044, 371175812190, 433038447555, 461907677392, 494901082920, 506971841040, 519646137066, 577384596740, 593881299504, 692861516088, 742351624380, 866076895110, 989802165840, 1039292274132, 1154769193480, 1299115342665, 1385723032176, 1484703248760, 1732153790220, 2078584548264, 2309538386960, 2598230685330, 2969406497520, 3464307580440, 4157169096528, 5196461370660, 6928615160880, 10392922741320, 20785845482640]

約数ペア:

[(1, 20785845482640), (2, 10392922741320), (3, 6928615160880), (4, 5196461370660), (5, 4157169096528), (6, 3464307580440), (7, 2969406497520), (8, 2598230685330), (9, 2309538386960), (10, 2078584548264), (12, 1732153790220), (14, 1484703248760), (15, 1385723032176), (16, 1299115342665), (18, 1154769193480), (20, 1039292274132), (21, 989802165840), (24, 866076895110), (28, 742351624380), (30, 692861516088), (35, 593881299504), (36, 577384596740), (40, 519646137066), (41, 506971841040), (42, 494901082920), (45, 461907677392), (48, 433038447555), (56, 371175812190), (60, 346430758044), (63, 329934055280), (70, 296940649752), (72, 288692298370), (80, 259823068533), (82, 253485920520), (84, 247450541460), (90, 230953838696), (105, 197960433168), (112, 185587906095), (120, 173215379022), (123, 168990613680), (126, 164967027640), (140, 148470324876), (144, 144346149185), (164, 126742960260), (168, 123725270730), (180, 115476919348), (205, 101394368208), (210, 98980216584), (240, 86607689511), (246, 84495306840), (252, 82483513820), (280, 74235162438), (287, 72424548720), (315, 65986811056), (328, 63371480130), (336, 61862635365), (360, 57738459674), (369, 56330204560), (410, 50697184104), (420, 49490108292), (492, 42247653420), (504, 41241756910), (560, 37117581219), (574, 36212274360), (615, 33798122736), (630, 32993405528), (656, 31685740065), (720, 28869229837), (738, 28165102280), (820, 25348592052), (840, 24745054146), (861, 24141516240), (984, 21123826710), (1008, 20620878455), (1148, 18106137180), (1230, 16899061368), (1260, 16496702764), (1435, 14484909744), (1476, 14082551140), (1640, 12674296026), (1680, 12372527073), (1722, 12070758120), (1845, 11266040912), (1968, 10561913355), (2296, 9053068590), (2460, 8449530684), (2520, 8248351382), (2583, 8047172080), (2870, 7242454872), (2952, 7041275570), (3280, 6337148013), (3444, 6035379060), (3690, 5633020456), (4305, 4828303248), (4592, 4526534295), (4920, 4224765342), (5040, 4124175691), (5166, 4023586040), (5740, 3621227436), (5904, 3520637785), (6888, 3017689530), (7380, 2816510228), (8610, 2414151624), (9840, 2112382671), (10332, 2011793020), (11480, 1810613718), (12915, 1609434416), (13776, 1508844765), (14760, 1408255114), (17220, 1207075812), (20664, 1005896510), (22960, 905306859), (25830, 804717208), (29520, 704127557), (34440, 603537906), (41328, 502948255), (51660, 402358604), (68880, 301768953), (103320, 201179302), (206640, 100589651)]