323025460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 746444160

約数和(自身を除く): 423418700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 53, 76, 86, 95, 106, 172, 190, 212, 215, 265, 373, 380, 430, 530, 746, 817, 860, 1007, 1060, 1492, 1634, 1865, 2014, 2279, 3268, 3730, 4028, 4085, 4558, 5035, 7087, 7460, 8170, 9116, 10070, 11395, 14174, 16039, 16340, 19769, 20140, 22790, 28348, 32078, 35435, 39538, 43301, 45580, 64156, 70870, 79076, 80195, 86602, 98845, 141740, 160390, 173204, 197690, 216505, 304741, 320780, 375611, 395380, 433010, 609482, 751222, 850067, 866020, 1218964, 1502444, 1523705, 1700134, 1878055, 3047410, 3400268, 3756110, 4250335, 6094820, 7512220, 8500670, 16151273, 17001340, 32302546, 64605092, 80756365, 161512730, 323025460]

約数ペア:

[(1, 323025460), (2, 161512730), (4, 80756365), (5, 64605092), (10, 32302546), (19, 17001340), (20, 16151273), (38, 8500670), (43, 7512220), (53, 6094820), (76, 4250335), (86, 3756110), (95, 3400268), (106, 3047410), (172, 1878055), (190, 1700134), (212, 1523705), (215, 1502444), (265, 1218964), (373, 866020), (380, 850067), (430, 751222), (530, 609482), (746, 433010), (817, 395380), (860, 375611), (1007, 320780), (1060, 304741), (1492, 216505), (1634, 197690), (1865, 173204), (2014, 160390), (2279, 141740), (3268, 98845), (3730, 86602), (4028, 80195), (4085, 79076), (4558, 70870), (5035, 64156), (7087, 45580), (7460, 43301), (8170, 39538), (9116, 35435), (10070, 32078), (11395, 28348), (14174, 22790), (16039, 20140), (16340, 19769)]