57107280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 186595200

約数和(自身を除く): 129487920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 109, 111, 118, 120, 148, 177, 185, 218, 222, 236, 240, 295, 296, 327, 354, 370, 436, 444, 472, 545, 555, 590, 592, 654, 708, 740, 872, 885, 888, 944, 1090, 1110, 1180, 1308, 1416, 1480, 1635, 1744, 1770, 1776, 2180, 2183, 2220, 2360, 2616, 2832, 2960, 3270, 3540, 4033, 4360, 4366, 4440, 4720, 5232, 6431, 6540, 6549, 7080, 8066, 8720, 8732, 8880, 10915, 12099, 12862, 13080, 13098, 14160, 16132, 17464, 19293, 20165, 21830, 24198, 25724, 26160, 26196, 32155, 32264, 32745, 34928, 38586, 40330, 43660, 48396, 51448, 52392, 60495, 64310, 64528, 65490, 77172, 80660, 87320, 96465, 96792, 102896, 104784, 120990, 128620, 130980, 154344, 161320, 174640, 192930, 193584, 237947, 241980, 257240, 261960, 308688, 322640, 385860, 475894, 483960, 514480, 523920, 713841, 771720, 951788, 967920, 1189735, 1427682, 1543440, 1903576, 2379470, 2855364, 3569205, 3807152, 4758940, 5710728, 7138410, 9517880, 11421456, 14276820, 19035760, 28553640, 57107280]

約数ペア:

[(1, 57107280), (2, 28553640), (3, 19035760), (4, 14276820), (5, 11421456), (6, 9517880), (8, 7138410), (10, 5710728), (12, 4758940), (15, 3807152), (16, 3569205), (20, 2855364), (24, 2379470), (30, 1903576), (37, 1543440), (40, 1427682), (48, 1189735), (59, 967920), (60, 951788), (74, 771720), (80, 713841), (109, 523920), (111, 514480), (118, 483960), (120, 475894), (148, 385860), (177, 322640), (185, 308688), (218, 261960), (222, 257240), (236, 241980), (240, 237947), (295, 193584), (296, 192930), (327, 174640), (354, 161320), (370, 154344), (436, 130980), (444, 128620), (472, 120990), (545, 104784), (555, 102896), (590, 96792), (592, 96465), (654, 87320), (708, 80660), (740, 77172), (872, 65490), (885, 64528), (888, 64310), (944, 60495), (1090, 52392), (1110, 51448), (1180, 48396), (1308, 43660), (1416, 40330), (1480, 38586), (1635, 34928), (1744, 32745), (1770, 32264), (1776, 32155), (2180, 26196), (2183, 26160), (2220, 25724), (2360, 24198), (2616, 21830), (2832, 20165), (2960, 19293), (3270, 17464), (3540, 16132), (4033, 14160), (4360, 13098), (4366, 13080), (4440, 12862), (4720, 12099), (5232, 10915), (6431, 8880), (6540, 8732), (6549, 8720), (7080, 8066)]