128277510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 315408384

約数和(自身を除く): 187130874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 191, 305, 366, 367, 382, 573, 610, 734, 915, 955, 1101, 1146, 1830, 1835, 1910, 2202, 2865, 3670, 5505, 5730, 11010, 11651, 22387, 23302, 34953, 44774, 58255, 67161, 69906, 70097, 111935, 116510, 134322, 140194, 174765, 210291, 223870, 335805, 349530, 350485, 420582, 671610, 700970, 1051455, 2102910, 4275917, 8551834, 12827751, 21379585, 25655502, 42759170, 64138755, 128277510]

約数ペア:

[(1, 128277510), (2, 64138755), (3, 42759170), (5, 25655502), (6, 21379585), (10, 12827751), (15, 8551834), (30, 4275917), (61, 2102910), (122, 1051455), (183, 700970), (191, 671610), (305, 420582), (366, 350485), (367, 349530), (382, 335805), (573, 223870), (610, 210291), (734, 174765), (915, 140194), (955, 134322), (1101, 116510), (1146, 111935), (1830, 70097), (1835, 69906), (1910, 67161), (2202, 58255), (2865, 44774), (3670, 34953), (5505, 23302), (5730, 22387), (11010, 11651)]