194918160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7451}}^1$

素因数の和:7576

約数の個数: 80

約数和(自身を含む): 609871680

約数和(自身を除く): 414953520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 7451, 8720, 13080, 14902, 22353, 26160, 29804, 37255, 44706, 59608, 74510, 89412, 111765, 119216, 149020, 178824, 223530, 298040, 357648, 447060, 596080, 812159, 894120, 1624318, 1788240, 2436477, 3248636, 4060795, 4872954, 6497272, 8121590, 9745908, 12182385, 12994544, 16243180, 19491816, 24364770, 32486360, 38983632, 48729540, 64972720, 97459080, 194918160]

約数ペア:

[(1, 194918160), (2, 97459080), (3, 64972720), (4, 48729540), (5, 38983632), (6, 32486360), (8, 24364770), (10, 19491816), (12, 16243180), (15, 12994544), (16, 12182385), (20, 9745908), (24, 8121590), (30, 6497272), (40, 4872954), (48, 4060795), (60, 3248636), (80, 2436477), (109, 1788240), (120, 1624318), (218, 894120), (240, 812159), (327, 596080), (436, 447060), (545, 357648), (654, 298040), (872, 223530), (1090, 178824), (1308, 149020), (1635, 119216), (1744, 111765), (2180, 89412), (2616, 74510), (3270, 59608), (4360, 44706), (5232, 37255), (6540, 29804), (7451, 26160), (8720, 22353), (13080, 14902)]