225506320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7477}}^1$

素因数の和:7532

約数の個数: 80

約数和(自身を含む): 584181360

約数和(自身を除く): 358675040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7477, 7540, 14954, 15080, 29908, 30160, 37385, 59816, 74770, 97201, 119632, 149540, 194402, 216833, 299080, 388804, 433666, 486005, 598160, 777608, 867332, 972010, 1084165, 1555216, 1734664, 1944020, 2168330, 2818829, 3469328, 3888040, 4336660, 5637658, 7776080, 8673320, 11275316, 14094145, 17346640, 22550632, 28188290, 45101264, 56376580, 112753160, 225506320]

約数ペア:

[(1, 225506320), (2, 112753160), (4, 56376580), (5, 45101264), (8, 28188290), (10, 22550632), (13, 17346640), (16, 14094145), (20, 11275316), (26, 8673320), (29, 7776080), (40, 5637658), (52, 4336660), (58, 3888040), (65, 3469328), (80, 2818829), (104, 2168330), (116, 1944020), (130, 1734664), (145, 1555216), (208, 1084165), (232, 972010), (260, 867332), (290, 777608), (377, 598160), (464, 486005), (520, 433666), (580, 388804), (754, 299080), (1040, 216833), (1160, 194402), (1508, 149540), (1885, 119632), (2320, 97201), (3016, 74770), (3770, 59816), (6032, 37385), (7477, 30160), (7540, 29908), (14954, 15080)]