153723420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3113

約数の個数: 120

約数和(自身を含む): 497954688

約数和(自身を除く): 344231268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3061, 3348, 4185, 5022, 5580, 6122, 8370, 9183, 10044, 12244, 12555, 15305, 16740, 18366, 25110, 27549, 30610, 36732, 45915, 50220, 55098, 61220, 82647, 91830, 94891, 110196, 137745, 165294, 183660, 189782, 247941, 275490, 284673, 330588, 379564, 413235, 474455, 495882, 550980, 569346, 826470, 854019, 948910, 991764, 1138692, 1239705, 1423365, 1652940, 1708038, 1897820, 2479410, 2562057, 2846730, 3416076, 4270095, 4958820, 5124114, 5693460, 7686171, 8540190, 10248228, 12810285, 15372342, 17080380, 25620570, 30744684, 38430855, 51241140, 76861710, 153723420]

約数ペア:

[(1, 153723420), (2, 76861710), (3, 51241140), (4, 38430855), (5, 30744684), (6, 25620570), (9, 17080380), (10, 15372342), (12, 12810285), (15, 10248228), (18, 8540190), (20, 7686171), (27, 5693460), (30, 5124114), (31, 4958820), (36, 4270095), (45, 3416076), (54, 2846730), (60, 2562057), (62, 2479410), (81, 1897820), (90, 1708038), (93, 1652940), (108, 1423365), (124, 1239705), (135, 1138692), (155, 991764), (162, 948910), (180, 854019), (186, 826470), (270, 569346), (279, 550980), (310, 495882), (324, 474455), (372, 413235), (405, 379564), (465, 330588), (540, 284673), (558, 275490), (620, 247941), (810, 189782), (837, 183660), (930, 165294), (1116, 137745), (1395, 110196), (1620, 94891), (1674, 91830), (1860, 82647), (2511, 61220), (2790, 55098), (3061, 50220), (3348, 45915), (4185, 36732), (5022, 30610), (5580, 27549), (6122, 25110), (8370, 18366), (9183, 16740), (10044, 15305), (12244, 12555)]