68144015280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{123503}}^1$

素因数の和:123560

約数の個数: 240

約数和(自身を含む): 244419356160

約数和(自身を除く): 176275340880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 363, 380, 418, 440, 456, 484, 528, 570, 605, 627, 660, 726, 760, 836, 880, 912, 968, 1045, 1140, 1210, 1254, 1320, 1452, 1520, 1672, 1815, 1936, 2090, 2280, 2299, 2420, 2508, 2640, 2904, 3135, 3344, 3630, 4180, 4560, 4598, 4840, 5016, 5808, 6270, 6897, 7260, 8360, 9196, 9680, 10032, 11495, 12540, 13794, 14520, 16720, 18392, 22990, 25080, 27588, 29040, 34485, 36784, 45980, 50160, 55176, 68970, 91960, 110352, 123503, 137940, 183920, 247006, 275880, 370509, 494012, 551760, 617515, 741018, 988024, 1235030, 1358533, 1482036, 1852545, 1976048, 2346557, 2470060, 2717066, 2964072, 3705090, 4075599, 4693114, 4940120, 5434132, 5928144, 6792665, 7039671, 7410180, 8151198, 9386228, 9880240, 10868264, 11732785, 13585330, 14079342, 14820360, 14943863, 16302396, 18772456, 20377995, 21736528, 23465570, 25812127, 27170660, 28158684, 29640720, 29887726, 32604792, 35198355, 37544912, 40755990, 44831589, 46931140, 51624254, 54341320, 56317368, 59775452, 65209584, 70396710, 74719315, 77436381, 81511980, 89663178, 93862280, 103248508, 108682640, 112634736, 119550904, 129060635, 140793420, 149438630, 154872762, 163023960, 179326356, 187724560, 206497016, 224157945, 239101808, 258121270, 281586840, 283933397, 298877260, 309745524, 326047920, 358652712, 387181905, 412994032, 448315890, 516242540, 563173680, 567866794, 597754520, 619491048, 717305424, 774363810, 851800191, 896631780, 1032485080, 1135733588, 1195509040, 1238982096, 1419666985, 1548727620, 1703600382, 1793263560, 2064970160, 2271467176, 2839333970, 3097455240, 3407200764, 3586527120, 4259000955, 4542934352, 5678667940, 6194910480, 6814401528, 8518001910, 11357335880, 13628803056, 17036003820, 22714671760, 34072007640, 68144015280]

約数ペア:

[(1, 68144015280), (2, 34072007640), (3, 22714671760), (4, 17036003820), (5, 13628803056), (6, 11357335880), (8, 8518001910), (10, 6814401528), (11, 6194910480), (12, 5678667940), (15, 4542934352), (16, 4259000955), (19, 3586527120), (20, 3407200764), (22, 3097455240), (24, 2839333970), (30, 2271467176), (33, 2064970160), (38, 1793263560), (40, 1703600382), (44, 1548727620), (48, 1419666985), (55, 1238982096), (57, 1195509040), (60, 1135733588), (66, 1032485080), (76, 896631780), (80, 851800191), (88, 774363810), (95, 717305424), (110, 619491048), (114, 597754520), (120, 567866794), (121, 563173680), (132, 516242540), (152, 448315890), (165, 412994032), (176, 387181905), (190, 358652712), (209, 326047920), (220, 309745524), (228, 298877260), (240, 283933397), (242, 281586840), (264, 258121270), (285, 239101808), (304, 224157945), (330, 206497016), (363, 187724560), (380, 179326356), (418, 163023960), (440, 154872762), (456, 149438630), (484, 140793420), (528, 129060635), (570, 119550904), (605, 112634736), (627, 108682640), (660, 103248508), (726, 93862280), (760, 89663178), (836, 81511980), (880, 77436381), (912, 74719315), (968, 70396710), (1045, 65209584), (1140, 59775452), (1210, 56317368), (1254, 54341320), (1320, 51624254), (1452, 46931140), (1520, 44831589), (1672, 40755990), (1815, 37544912), (1936, 35198355), (2090, 32604792), (2280, 29887726), (2299, 29640720), (2420, 28158684), (2508, 27170660), (2640, 25812127), (2904, 23465570), (3135, 21736528), (3344, 20377995), (3630, 18772456), (4180, 16302396), (4560, 14943863), (4598, 14820360), (4840, 14079342), (5016, 13585330), (5808, 11732785), (6270, 10868264), (6897, 9880240), (7260, 9386228), (8360, 8151198), (9196, 7410180), (9680, 7039671), (10032, 6792665), (11495, 5928144), (12540, 5434132), (13794, 4940120), (14520, 4693114), (16720, 4075599), (18392, 3705090), (22990, 2964072), (25080, 2717066), (27588, 2470060), (29040, 2346557), (34485, 1976048), (36784, 1852545), (45980, 1482036), (50160, 1358533), (55176, 1235030), (68970, 988024), (91960, 741018), (110352, 617515), (123503, 551760), (137940, 494012), (183920, 370509), (247006, 275880)]