140161920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2032

約数の個数: 128

約数和(自身を含む): 459073440

約数和(自身を除く): 318911520

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, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 1973, 2220, 2368, 2960, 3552, 3946, 4440, 4736, 5919, 5920, 7104, 7892, 8880, 9865, 11838, 11840, 14208, 15784, 17760, 19730, 23676, 23680, 29595, 31568, 35520, 39460, 47352, 59190, 63136, 71040, 73001, 78920, 94704, 118380, 126272, 146002, 157840, 189408, 219003, 236760, 252544, 292004, 315680, 365005, 378816, 438006, 473520, 584008, 631360, 730010, 757632, 876012, 947040, 1095015, 1168016, 1262720, 1460020, 1752024, 1894080, 2190030, 2336032, 2920040, 3504048, 3788160, 4380060, 4672064, 5840080, 7008096, 8760120, 9344128, 11680160, 14016192, 17520240, 23360320, 28032384, 35040480, 46720640, 70080960, 140161920]

約数ペア:

[(1, 140161920), (2, 70080960), (3, 46720640), (4, 35040480), (5, 28032384), (6, 23360320), (8, 17520240), (10, 14016192), (12, 11680160), (15, 9344128), (16, 8760120), (20, 7008096), (24, 5840080), (30, 4672064), (32, 4380060), (37, 3788160), (40, 3504048), (48, 2920040), (60, 2336032), (64, 2190030), (74, 1894080), (80, 1752024), (96, 1460020), (111, 1262720), (120, 1168016), (128, 1095015), (148, 947040), (160, 876012), (185, 757632), (192, 730010), (222, 631360), (240, 584008), (296, 473520), (320, 438006), (370, 378816), (384, 365005), (444, 315680), (480, 292004), (555, 252544), (592, 236760), (640, 219003), (740, 189408), (888, 157840), (960, 146002), (1110, 126272), (1184, 118380), (1480, 94704), (1776, 78920), (1920, 73001), (1973, 71040), (2220, 63136), (2368, 59190), (2960, 47352), (3552, 39460), (3946, 35520), (4440, 31568), (4736, 29595), (5919, 23680), (5920, 23676), (7104, 19730), (7892, 17760), (8880, 15784), (9865, 14208), (11838, 11840)]