631359420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 1808932608

約数和(自身を除く): 1177573188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 97, 166, 194, 249, 291, 332, 388, 415, 485, 498, 582, 830, 970, 996, 1164, 1245, 1307, 1455, 1660, 1940, 2490, 2614, 2910, 3921, 4980, 5228, 5820, 6535, 7842, 8051, 13070, 15684, 16102, 19605, 24153, 26140, 32204, 39210, 40255, 48306, 78420, 80510, 96612, 108481, 120765, 126779, 161020, 216962, 241530, 253558, 325443, 380337, 433924, 483060, 507116, 542405, 633895, 650886, 760674, 1084810, 1267790, 1301772, 1521348, 1627215, 1901685, 2169620, 2535580, 3254430, 3803370, 6508860, 7606740, 10522657, 21045314, 31567971, 42090628, 52613285, 63135942, 105226570, 126271884, 157839855, 210453140, 315679710, 631359420]

約数ペア:

[(1, 631359420), (2, 315679710), (3, 210453140), (4, 157839855), (5, 126271884), (6, 105226570), (10, 63135942), (12, 52613285), (15, 42090628), (20, 31567971), (30, 21045314), (60, 10522657), (83, 7606740), (97, 6508860), (166, 3803370), (194, 3254430), (249, 2535580), (291, 2169620), (332, 1901685), (388, 1627215), (415, 1521348), (485, 1301772), (498, 1267790), (582, 1084810), (830, 760674), (970, 650886), (996, 633895), (1164, 542405), (1245, 507116), (1307, 483060), (1455, 433924), (1660, 380337), (1940, 325443), (2490, 253558), (2614, 241530), (2910, 216962), (3921, 161020), (4980, 126779), (5228, 120765), (5820, 108481), (6535, 96612), (7842, 80510), (8051, 78420), (13070, 48306), (15684, 40255), (16102, 39210), (19605, 32204), (24153, 26140)]