85851120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 285338880

約数和(自身を除く): 199487760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 67, 76, 80, 95, 114, 120, 134, 152, 190, 201, 228, 240, 268, 281, 285, 304, 335, 380, 402, 456, 536, 562, 570, 670, 760, 804, 843, 912, 1005, 1072, 1124, 1140, 1273, 1340, 1405, 1520, 1608, 1686, 2010, 2248, 2280, 2546, 2680, 2810, 3216, 3372, 3819, 4020, 4215, 4496, 4560, 5092, 5339, 5360, 5620, 6365, 6744, 7638, 8040, 8430, 10184, 10678, 11240, 12730, 13488, 15276, 16017, 16080, 16860, 18827, 19095, 20368, 21356, 22480, 25460, 26695, 30552, 32034, 33720, 37654, 38190, 42712, 50920, 53390, 56481, 61104, 64068, 67440, 75308, 76380, 80085, 85424, 94135, 101840, 106780, 112962, 128136, 150616, 152760, 160170, 188270, 213560, 225924, 256272, 282405, 301232, 305520, 320340, 357713, 376540, 427120, 451848, 564810, 640680, 715426, 753080, 903696, 1073139, 1129620, 1281360, 1430852, 1506160, 1788565, 2146278, 2259240, 2861704, 3577130, 4292556, 4518480, 5365695, 5723408, 7154260, 8585112, 10731390, 14308520, 17170224, 21462780, 28617040, 42925560, 85851120]

約数ペア:

[(1, 85851120), (2, 42925560), (3, 28617040), (4, 21462780), (5, 17170224), (6, 14308520), (8, 10731390), (10, 8585112), (12, 7154260), (15, 5723408), (16, 5365695), (19, 4518480), (20, 4292556), (24, 3577130), (30, 2861704), (38, 2259240), (40, 2146278), (48, 1788565), (57, 1506160), (60, 1430852), (67, 1281360), (76, 1129620), (80, 1073139), (95, 903696), (114, 753080), (120, 715426), (134, 640680), (152, 564810), (190, 451848), (201, 427120), (228, 376540), (240, 357713), (268, 320340), (281, 305520), (285, 301232), (304, 282405), (335, 256272), (380, 225924), (402, 213560), (456, 188270), (536, 160170), (562, 152760), (570, 150616), (670, 128136), (760, 112962), (804, 106780), (843, 101840), (912, 94135), (1005, 85424), (1072, 80085), (1124, 76380), (1140, 75308), (1273, 67440), (1340, 64068), (1405, 61104), (1520, 56481), (1608, 53390), (1686, 50920), (2010, 42712), (2248, 38190), (2280, 37654), (2546, 33720), (2680, 32034), (2810, 30552), (3216, 26695), (3372, 25460), (3819, 22480), (4020, 21356), (4215, 20368), (4496, 19095), (4560, 18827), (5092, 16860), (5339, 16080), (5360, 16017), (5620, 15276), (6365, 13488), (6744, 12730), (7638, 11240), (8040, 10678), (8430, 10184)]