162880560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5261}}^1$

素因数の和:5323

約数の個数: 120

約数和(自身を含む): 559834704

約数和(自身を除く): 396954144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 5261, 6192, 7740, 10320, 10522, 15480, 15783, 21044, 26305, 30960, 31566, 42088, 47349, 52610, 63132, 78915, 84176, 94698, 105220, 126264, 157830, 189396, 210440, 226223, 236745, 252528, 315660, 378792, 420880, 452446, 473490, 631320, 678669, 757584, 904892, 946980, 1131115, 1262640, 1357338, 1809784, 1893960, 2036007, 2262230, 2714676, 3393345, 3619568, 3787920, 4072014, 4524460, 5429352, 6786690, 8144028, 9048920, 10180035, 10858704, 13573380, 16288056, 18097840, 20360070, 27146760, 32576112, 40720140, 54293520, 81440280, 162880560]

約数ペア:

[(1, 162880560), (2, 81440280), (3, 54293520), (4, 40720140), (5, 32576112), (6, 27146760), (8, 20360070), (9, 18097840), (10, 16288056), (12, 13573380), (15, 10858704), (16, 10180035), (18, 9048920), (20, 8144028), (24, 6786690), (30, 5429352), (36, 4524460), (40, 4072014), (43, 3787920), (45, 3619568), (48, 3393345), (60, 2714676), (72, 2262230), (80, 2036007), (86, 1893960), (90, 1809784), (120, 1357338), (129, 1262640), (144, 1131115), (172, 946980), (180, 904892), (215, 757584), (240, 678669), (258, 631320), (344, 473490), (360, 452446), (387, 420880), (430, 378792), (516, 315660), (645, 252528), (688, 236745), (720, 226223), (774, 210440), (860, 189396), (1032, 157830), (1290, 126264), (1548, 105220), (1720, 94698), (1935, 84176), (2064, 78915), (2580, 63132), (3096, 52610), (3440, 47349), (3870, 42088), (5160, 31566), (5261, 30960), (6192, 26305), (7740, 21044), (10320, 15783), (10522, 15480)]