171218320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 507467520

約数和(自身を除く): 336249200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 364, 377, 406, 455, 464, 520, 560, 580, 728, 754, 811, 812, 910, 1015, 1040, 1160, 1456, 1508, 1622, 1624, 1820, 1885, 2030, 2320, 2639, 3016, 3244, 3248, 3640, 3770, 4055, 4060, 5278, 5677, 6032, 6488, 7280, 7540, 8110, 8120, 10543, 10556, 11354, 12976, 13195, 15080, 16220, 16240, 21086, 21112, 22708, 23519, 26390, 28385, 30160, 32440, 42172, 42224, 45416, 47038, 52715, 52780, 56770, 64880, 73801, 84344, 90832, 94076, 105430, 105560, 113540, 117595, 147602, 164633, 168688, 188152, 210860, 211120, 227080, 235190, 295204, 305747, 329266, 369005, 376304, 421720, 454160, 470380, 590408, 611494, 658532, 738010, 823165, 843440, 940760, 1180816, 1222988, 1317064, 1476020, 1528735, 1646330, 1881520, 2140229, 2445976, 2634128, 2952040, 3057470, 3292660, 4280458, 4891952, 5904080, 6114940, 6585320, 8560916, 10701145, 12229880, 13170640, 17121832, 21402290, 24459760, 34243664, 42804580, 85609160, 171218320]

約数ペア:

[(1, 171218320), (2, 85609160), (4, 42804580), (5, 34243664), (7, 24459760), (8, 21402290), (10, 17121832), (13, 13170640), (14, 12229880), (16, 10701145), (20, 8560916), (26, 6585320), (28, 6114940), (29, 5904080), (35, 4891952), (40, 4280458), (52, 3292660), (56, 3057470), (58, 2952040), (65, 2634128), (70, 2445976), (80, 2140229), (91, 1881520), (104, 1646330), (112, 1528735), (116, 1476020), (130, 1317064), (140, 1222988), (145, 1180816), (182, 940760), (203, 843440), (208, 823165), (232, 738010), (260, 658532), (280, 611494), (290, 590408), (364, 470380), (377, 454160), (406, 421720), (455, 376304), (464, 369005), (520, 329266), (560, 305747), (580, 295204), (728, 235190), (754, 227080), (811, 211120), (812, 210860), (910, 188152), (1015, 168688), (1040, 164633), (1160, 147602), (1456, 117595), (1508, 113540), (1622, 105560), (1624, 105430), (1820, 94076), (1885, 90832), (2030, 84344), (2320, 73801), (2639, 64880), (3016, 56770), (3244, 52780), (3248, 52715), (3640, 47038), (3770, 45416), (4055, 42224), (4060, 42172), (5278, 32440), (5677, 30160), (6032, 28385), (6488, 26390), (7280, 23519), (7540, 22708), (8110, 21112), (8120, 21086), (10543, 16240), (10556, 16220), (11354, 15080), (12976, 13195)]