31195440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 107688048

約数和(自身を除く): 76492608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1171, 1332, 1480, 1665, 1776, 2220, 2342, 2664, 2960, 3330, 3513, 4440, 4684, 5328, 5855, 6660, 7026, 8880, 9368, 10539, 11710, 13320, 14052, 17565, 18736, 21078, 23420, 26640, 28104, 35130, 42156, 43327, 46840, 52695, 56208, 70260, 84312, 86654, 93680, 105390, 129981, 140520, 168624, 173308, 210780, 216635, 259962, 281040, 346616, 389943, 421560, 433270, 519924, 649905, 693232, 779886, 843120, 866540, 1039848, 1299810, 1559772, 1733080, 1949715, 2079696, 2599620, 3119544, 3466160, 3899430, 5199240, 6239088, 7798860, 10398480, 15597720, 31195440]

約数ペア:

[(1, 31195440), (2, 15597720), (3, 10398480), (4, 7798860), (5, 6239088), (6, 5199240), (8, 3899430), (9, 3466160), (10, 3119544), (12, 2599620), (15, 2079696), (16, 1949715), (18, 1733080), (20, 1559772), (24, 1299810), (30, 1039848), (36, 866540), (37, 843120), (40, 779886), (45, 693232), (48, 649905), (60, 519924), (72, 433270), (74, 421560), (80, 389943), (90, 346616), (111, 281040), (120, 259962), (144, 216635), (148, 210780), (180, 173308), (185, 168624), (222, 140520), (240, 129981), (296, 105390), (333, 93680), (360, 86654), (370, 84312), (444, 70260), (555, 56208), (592, 52695), (666, 46840), (720, 43327), (740, 42156), (888, 35130), (1110, 28104), (1171, 26640), (1332, 23420), (1480, 21078), (1665, 18736), (1776, 17565), (2220, 14052), (2342, 13320), (2664, 11710), (2960, 10539), (3330, 9368), (3513, 8880), (4440, 7026), (4684, 6660), (5328, 5855)]