131441760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2525

約数の個数: 144

約数和(自身を含む): 460854576

約数和(自身を除く): 329412816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2467, 2664, 2960, 3330, 3552, 4440, 4934, 5328, 5920, 6660, 7401, 8880, 9868, 10656, 12335, 13320, 14802, 17760, 19736, 22203, 24670, 26640, 29604, 37005, 39472, 44406, 49340, 53280, 59208, 74010, 78944, 88812, 91279, 98680, 111015, 118416, 148020, 177624, 182558, 197360, 222030, 236832, 273837, 296040, 355248, 365116, 394720, 444060, 456395, 547674, 592080, 710496, 730232, 821511, 888120, 912790, 1095348, 1184160, 1369185, 1460464, 1643022, 1776240, 1825580, 2190696, 2738370, 2920928, 3286044, 3552480, 3651160, 4107555, 4381392, 5476740, 6572088, 7302320, 8215110, 8762784, 10953480, 13144176, 14604640, 16430220, 21906960, 26288352, 32860440, 43813920, 65720880, 131441760]

約数ペア:

[(1, 131441760), (2, 65720880), (3, 43813920), (4, 32860440), (5, 26288352), (6, 21906960), (8, 16430220), (9, 14604640), (10, 13144176), (12, 10953480), (15, 8762784), (16, 8215110), (18, 7302320), (20, 6572088), (24, 5476740), (30, 4381392), (32, 4107555), (36, 3651160), (37, 3552480), (40, 3286044), (45, 2920928), (48, 2738370), (60, 2190696), (72, 1825580), (74, 1776240), (80, 1643022), (90, 1460464), (96, 1369185), (111, 1184160), (120, 1095348), (144, 912790), (148, 888120), (160, 821511), (180, 730232), (185, 710496), (222, 592080), (240, 547674), (288, 456395), (296, 444060), (333, 394720), (360, 365116), (370, 355248), (444, 296040), (480, 273837), (555, 236832), (592, 222030), (666, 197360), (720, 182558), (740, 177624), (888, 148020), (1110, 118416), (1184, 111015), (1332, 98680), (1440, 91279), (1480, 88812), (1665, 78944), (1776, 74010), (2220, 59208), (2467, 53280), (2664, 49340), (2960, 44406), (3330, 39472), (3552, 37005), (4440, 29604), (4934, 26640), (5328, 24670), (5920, 22203), (6660, 19736), (7401, 17760), (8880, 14802), (9868, 13320), (10656, 12335)]