159800400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{44389}}^1$

素因数の和:44413

約数の個数: 90

約数和(自身を含む): 554564270

約数和(自身を除く): 394763870

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 44389, 88778, 133167, 177556, 221945, 266334, 355112, 399501, 443890, 532668, 665835, 710224, 799002, 887780, 1065336, 1109725, 1331670, 1598004, 1775560, 1997505, 2130672, 2219450, 2663340, 3196008, 3329175, 3551120, 3995010, 4438900, 5326680, 6392016, 6658350, 7990020, 8877800, 9987525, 10653360, 13316700, 15980040, 17755600, 19975050, 26633400, 31960080, 39950100, 53266800, 79900200, 159800400]

約数ペア:

[(1, 159800400), (2, 79900200), (3, 53266800), (4, 39950100), (5, 31960080), (6, 26633400), (8, 19975050), (9, 17755600), (10, 15980040), (12, 13316700), (15, 10653360), (16, 9987525), (18, 8877800), (20, 7990020), (24, 6658350), (25, 6392016), (30, 5326680), (36, 4438900), (40, 3995010), (45, 3551120), (48, 3329175), (50, 3196008), (60, 2663340), (72, 2219450), (75, 2130672), (80, 1997505), (90, 1775560), (100, 1598004), (120, 1331670), (144, 1109725), (150, 1065336), (180, 887780), (200, 799002), (225, 710224), (240, 665835), (300, 532668), (360, 443890), (400, 399501), (450, 355112), (600, 266334), (720, 221945), (900, 177556), (1200, 133167), (1800, 88778), (3600, 44389)]