325641420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 1069548480

約数和(自身を除く): 743907060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 317, 390, 439, 468, 585, 634, 780, 878, 951, 1170, 1268, 1317, 1585, 1756, 1902, 2195, 2340, 2634, 2853, 3170, 3804, 3951, 4121, 4390, 4755, 5268, 5706, 5707, 6340, 6585, 7902, 8242, 8780, 9510, 11412, 11414, 12363, 13170, 14265, 15804, 16484, 17121, 19020, 19755, 20605, 22828, 24726, 26340, 28530, 28535, 34242, 37089, 39510, 41210, 49452, 51363, 57060, 57070, 61815, 68484, 74178, 79020, 82420, 85605, 102726, 114140, 123630, 139163, 148356, 171210, 185445, 205452, 247260, 256815, 278326, 342420, 370890, 417489, 513630, 556652, 695815, 741780, 834978, 1027260, 1252467, 1391630, 1669956, 1809119, 2087445, 2504934, 2783260, 3618238, 4174890, 5009868, 5427357, 6262335, 7236476, 8349780, 9045595, 10854714, 12524670, 16282071, 18091190, 21709428, 25049340, 27136785, 32564142, 36182380, 54273570, 65128284, 81410355, 108547140, 162820710, 325641420]

約数ペア:

[(1, 325641420), (2, 162820710), (3, 108547140), (4, 81410355), (5, 65128284), (6, 54273570), (9, 36182380), (10, 32564142), (12, 27136785), (13, 25049340), (15, 21709428), (18, 18091190), (20, 16282071), (26, 12524670), (30, 10854714), (36, 9045595), (39, 8349780), (45, 7236476), (52, 6262335), (60, 5427357), (65, 5009868), (78, 4174890), (90, 3618238), (117, 2783260), (130, 2504934), (156, 2087445), (180, 1809119), (195, 1669956), (234, 1391630), (260, 1252467), (317, 1027260), (390, 834978), (439, 741780), (468, 695815), (585, 556652), (634, 513630), (780, 417489), (878, 370890), (951, 342420), (1170, 278326), (1268, 256815), (1317, 247260), (1585, 205452), (1756, 185445), (1902, 171210), (2195, 148356), (2340, 139163), (2634, 123630), (2853, 114140), (3170, 102726), (3804, 85605), (3951, 82420), (4121, 79020), (4390, 74178), (4755, 68484), (5268, 61815), (5706, 57070), (5707, 57060), (6340, 51363), (6585, 49452), (7902, 41210), (8242, 39510), (8780, 37089), (9510, 34242), (11412, 28535), (11414, 28530), (12363, 26340), (13170, 24726), (14265, 22828), (15804, 20605), (16484, 19755), (17121, 19020)]