520654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8295

約数の個数: 128

約数和(自身を含む): 1707402240

約数和(自身を除く): 1186747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 8233, 10540, 12648, 15810, 16466, 21080, 24699, 31620, 32932, 41165, 49398, 63240, 65864, 82330, 98796, 123495, 139961, 164660, 197592, 246990, 255223, 279922, 329320, 419883, 493980, 510446, 559844, 699805, 765669, 839766, 987960, 1020892, 1119688, 1276115, 1399610, 1531338, 1679532, 2041784, 2099415, 2552230, 2799220, 3062676, 3359064, 3828345, 4198830, 4338791, 5104460, 5598440, 6125352, 7656690, 8397660, 8677582, 10208920, 13016373, 15313380, 16795320, 17355164, 21693955, 26032746, 30626760, 34710328, 43387910, 52065492, 65081865, 86775820, 104130984, 130163730, 173551640, 260327460, 520654920]

約数ペア:

[(1, 520654920), (2, 260327460), (3, 173551640), (4, 130163730), (5, 104130984), (6, 86775820), (8, 65081865), (10, 52065492), (12, 43387910), (15, 34710328), (17, 30626760), (20, 26032746), (24, 21693955), (30, 17355164), (31, 16795320), (34, 15313380), (40, 13016373), (51, 10208920), (60, 8677582), (62, 8397660), (68, 7656690), (85, 6125352), (93, 5598440), (102, 5104460), (120, 4338791), (124, 4198830), (136, 3828345), (155, 3359064), (170, 3062676), (186, 2799220), (204, 2552230), (248, 2099415), (255, 2041784), (310, 1679532), (340, 1531338), (372, 1399610), (408, 1276115), (465, 1119688), (510, 1020892), (527, 987960), (620, 839766), (680, 765669), (744, 699805), (930, 559844), (1020, 510446), (1054, 493980), (1240, 419883), (1581, 329320), (1860, 279922), (2040, 255223), (2108, 246990), (2635, 197592), (3162, 164660), (3720, 139961), (4216, 123495), (5270, 98796), (6324, 82330), (7905, 65864), (8233, 63240), (10540, 49398), (12648, 41165), (15810, 32932), (16466, 31620), (21080, 24699)]