131459520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3758

約数の個数: 112

約数和(自身を含む): 428780448

約数和(自身を除く): 297320928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 3701, 4440, 5920, 7104, 7402, 8880, 11103, 11840, 14804, 17760, 18505, 22206, 29608, 35520, 37010, 44412, 55515, 59216, 74020, 88824, 111030, 118432, 136937, 148040, 177648, 222060, 236864, 273874, 296080, 355296, 410811, 444120, 547748, 592160, 684685, 710592, 821622, 888240, 1095496, 1184320, 1369370, 1643244, 1776480, 2054055, 2190992, 2738740, 3286488, 3552960, 4108110, 4381984, 5477480, 6572976, 8216220, 8763968, 10954960, 13145952, 16432440, 21909920, 26291904, 32864880, 43819840, 65729760, 131459520]

約数ペア:

[(1, 131459520), (2, 65729760), (3, 43819840), (4, 32864880), (5, 26291904), (6, 21909920), (8, 16432440), (10, 13145952), (12, 10954960), (15, 8763968), (16, 8216220), (20, 6572976), (24, 5477480), (30, 4381984), (32, 4108110), (37, 3552960), (40, 3286488), (48, 2738740), (60, 2190992), (64, 2054055), (74, 1776480), (80, 1643244), (96, 1369370), (111, 1184320), (120, 1095496), (148, 888240), (160, 821622), (185, 710592), (192, 684685), (222, 592160), (240, 547748), (296, 444120), (320, 410811), (370, 355296), (444, 296080), (480, 273874), (555, 236864), (592, 222060), (740, 177648), (888, 148040), (960, 136937), (1110, 118432), (1184, 111030), (1480, 88824), (1776, 74020), (2220, 59216), (2368, 55515), (2960, 44412), (3552, 37010), (3701, 35520), (4440, 29608), (5920, 22206), (7104, 18505), (7402, 17760), (8880, 14804), (11103, 11840)]