142760220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8233}}^1$

素因数の和:8279

約数の個数: 72

約数和(自身を含む): 424676784

約数和(自身を除く): 281916564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8233, 8670, 16466, 17340, 24699, 32932, 41165, 49398, 82330, 98796, 123495, 139961, 164660, 246990, 279922, 419883, 493980, 559844, 699805, 839766, 1399610, 1679532, 2099415, 2379337, 2799220, 4198830, 4758674, 7138011, 8397660, 9517348, 11896685, 14276022, 23793370, 28552044, 35690055, 47586740, 71380110, 142760220]

約数ペア:

[(1, 142760220), (2, 71380110), (3, 47586740), (4, 35690055), (5, 28552044), (6, 23793370), (10, 14276022), (12, 11896685), (15, 9517348), (17, 8397660), (20, 7138011), (30, 4758674), (34, 4198830), (51, 2799220), (60, 2379337), (68, 2099415), (85, 1679532), (102, 1399610), (170, 839766), (204, 699805), (255, 559844), (289, 493980), (340, 419883), (510, 279922), (578, 246990), (867, 164660), (1020, 139961), (1156, 123495), (1445, 98796), (1734, 82330), (2890, 49398), (3468, 41165), (4335, 32932), (5780, 24699), (8233, 17340), (8670, 16466)]