72238800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 120

約数和(自身を含む): 237805216

約数和(自身を除く): 165566416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1480, 1627, 1776, 1850, 2220, 2775, 2960, 3254, 3700, 4440, 4881, 5550, 6508, 7400, 8135, 8880, 9762, 11100, 13016, 14800, 16270, 19524, 22200, 24405, 26032, 32540, 39048, 40675, 44400, 48810, 60199, 65080, 78096, 81350, 97620, 120398, 122025, 130160, 162700, 180597, 195240, 240796, 244050, 300995, 325400, 361194, 390480, 481592, 488100, 601990, 650800, 722388, 902985, 963184, 976200, 1203980, 1444776, 1504975, 1805970, 1952400, 2407960, 2889552, 3009950, 3611940, 4514925, 4815920, 6019900, 7223880, 9029850, 12039800, 14447760, 18059700, 24079600, 36119400, 72238800]

約数ペア:

[(1, 72238800), (2, 36119400), (3, 24079600), (4, 18059700), (5, 14447760), (6, 12039800), (8, 9029850), (10, 7223880), (12, 6019900), (15, 4815920), (16, 4514925), (20, 3611940), (24, 3009950), (25, 2889552), (30, 2407960), (37, 1952400), (40, 1805970), (48, 1504975), (50, 1444776), (60, 1203980), (74, 976200), (75, 963184), (80, 902985), (100, 722388), (111, 650800), (120, 601990), (148, 488100), (150, 481592), (185, 390480), (200, 361194), (222, 325400), (240, 300995), (296, 244050), (300, 240796), (370, 195240), (400, 180597), (444, 162700), (555, 130160), (592, 122025), (600, 120398), (740, 97620), (888, 81350), (925, 78096), (1110, 65080), (1200, 60199), (1480, 48810), (1627, 44400), (1776, 40675), (1850, 39048), (2220, 32540), (2775, 26032), (2960, 24405), (3254, 22200), (3700, 19524), (4440, 16270), (4881, 14800), (5550, 13016), (6508, 11100), (7400, 9762), (8135, 8880)]