89838840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 349977600

約数和(自身を除く): 260138760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 433, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 866, 910, 988, 1064, 1092, 1140, 1235, 1299, 1330, 1365, 1482, 1560, 1596, 1729, 1732, 1820, 1976, 1995, 2165, 2184, 2280, 2470, 2598, 2660, 2730, 2964, 3031, 3192, 3458, 3464, 3640, 3705, 3990, 4330, 4940, 5187, 5196, 5320, 5460, 5629, 5928, 6062, 6495, 6916, 7410, 7980, 8227, 8645, 8660, 9093, 9880, 10374, 10392, 10920, 11258, 12124, 12990, 13832, 14820, 15155, 15960, 16454, 16887, 17290, 17320, 18186, 20748, 22516, 24248, 24681, 25935, 25980, 28145, 29640, 30310, 32908, 33774, 34580, 36372, 39403, 41135, 41496, 45032, 45465, 49362, 51870, 51960, 56290, 57589, 60620, 65816, 67548, 69160, 72744, 78806, 82270, 84435, 90930, 98724, 103740, 106951, 112580, 115178, 118209, 121240, 123405, 135096, 157612, 164540, 168870, 172767, 181860, 197015, 197448, 207480, 213902, 225160, 230356, 236418, 246810, 287945, 315224, 320853, 329080, 337740, 345534, 363720, 394030, 427804, 460712, 472836, 493620, 534755, 575890, 591045, 641706, 675480, 691068, 748657, 788060, 855608, 863835, 945672, 987240, 1069510, 1151780, 1182090, 1283412, 1382136, 1497314, 1576120, 1604265, 1727670, 2139020, 2245971, 2303560, 2364180, 2566824, 2994628, 3208530, 3455340, 3743285, 4278040, 4491942, 4728360, 5989256, 6417060, 6910680, 7486570, 8983884, 11229855, 12834120, 14973140, 17967768, 22459710, 29946280, 44919420, 89838840]

約数ペア:

[(1, 89838840), (2, 44919420), (3, 29946280), (4, 22459710), (5, 17967768), (6, 14973140), (7, 12834120), (8, 11229855), (10, 8983884), (12, 7486570), (13, 6910680), (14, 6417060), (15, 5989256), (19, 4728360), (20, 4491942), (21, 4278040), (24, 3743285), (26, 3455340), (28, 3208530), (30, 2994628), (35, 2566824), (38, 2364180), (39, 2303560), (40, 2245971), (42, 2139020), (52, 1727670), (56, 1604265), (57, 1576120), (60, 1497314), (65, 1382136), (70, 1283412), (76, 1182090), (78, 1151780), (84, 1069510), (91, 987240), (95, 945672), (104, 863835), (105, 855608), (114, 788060), (120, 748657), (130, 691068), (133, 675480), (140, 641706), (152, 591045), (156, 575890), (168, 534755), (182, 493620), (190, 472836), (195, 460712), (210, 427804), (228, 394030), (247, 363720), (260, 345534), (266, 337740), (273, 329080), (280, 320853), (285, 315224), (312, 287945), (364, 246810), (380, 236418), (390, 230356), (399, 225160), (420, 213902), (433, 207480), (455, 197448), (456, 197015), (494, 181860), (520, 172767), (532, 168870), (546, 164540), (570, 157612), (665, 135096), (728, 123405), (741, 121240), (760, 118209), (780, 115178), (798, 112580), (840, 106951), (866, 103740), (910, 98724), (988, 90930), (1064, 84435), (1092, 82270), (1140, 78806), (1235, 72744), (1299, 69160), (1330, 67548), (1365, 65816), (1482, 60620), (1560, 57589), (1596, 56290), (1729, 51960), (1732, 51870), (1820, 49362), (1976, 45465), (1995, 45032), (2165, 41496), (2184, 41135), (2280, 39403), (2470, 36372), (2598, 34580), (2660, 33774), (2730, 32908), (2964, 30310), (3031, 29640), (3192, 28145), (3458, 25980), (3464, 25935), (3640, 24681), (3705, 24248), (3990, 22516), (4330, 20748), (4940, 18186), (5187, 17320), (5196, 17290), (5320, 16887), (5460, 16454), (5629, 15960), (5928, 15155), (6062, 14820), (6495, 13832), (6916, 12990), (7410, 12124), (7980, 11258), (8227, 10920), (8645, 10392), (8660, 10374), (9093, 9880)]