204533590160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{555677}}^1$

素因数の和:555840

約数の個数: 80

約数和(自身を含む): 491148225216

約数和(自身を除く): 286614635056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 107, 172, 214, 215, 344, 428, 430, 535, 688, 856, 860, 1070, 1712, 1720, 2140, 3440, 4280, 4601, 8560, 9202, 18404, 23005, 36808, 46010, 73616, 92020, 184040, 368080, 555677, 1111354, 2222708, 2778385, 4445416, 5556770, 8890832, 11113540, 22227080, 23894111, 44454160, 47788222, 59457439, 95576444, 118914878, 119470555, 191152888, 237829756, 238941110, 297287195, 382305776, 475659512, 477882220, 594574390, 951319024, 955764440, 1189148780, 1911528880, 2378297560, 2556669877, 4756595120, 5113339754, 10226679508, 12783349385, 20453359016, 25566698770, 40906718032, 51133397540, 102266795080, 204533590160]

約数ペア:

[(1, 204533590160), (2, 102266795080), (4, 51133397540), (5, 40906718032), (8, 25566698770), (10, 20453359016), (16, 12783349385), (20, 10226679508), (40, 5113339754), (43, 4756595120), (80, 2556669877), (86, 2378297560), (107, 1911528880), (172, 1189148780), (214, 955764440), (215, 951319024), (344, 594574390), (428, 477882220), (430, 475659512), (535, 382305776), (688, 297287195), (856, 238941110), (860, 237829756), (1070, 191152888), (1712, 119470555), (1720, 118914878), (2140, 95576444), (3440, 59457439), (4280, 47788222), (4601, 44454160), (8560, 23894111), (9202, 22227080), (18404, 11113540), (23005, 8890832), (36808, 5556770), (46010, 4445416), (73616, 2778385), (92020, 2222708), (184040, 1111354), (368080, 555677)]