301890080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110989}}^1$

素因数の和:111021

約数の個数: 48

約数和(自身を含む): 755175960

約数和(自身を除く): 453285880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 110989, 221978, 443956, 554945, 887912, 1109890, 1775824, 1886813, 2219780, 3551648, 3773626, 4439560, 7547252, 8879120, 9434065, 15094504, 17758240, 18868130, 30189008, 37736260, 60378016, 75472520, 150945040, 301890080]

約数ペア:

[(1, 301890080), (2, 150945040), (4, 75472520), (5, 60378016), (8, 37736260), (10, 30189008), (16, 18868130), (17, 17758240), (20, 15094504), (32, 9434065), (34, 8879120), (40, 7547252), (68, 4439560), (80, 3773626), (85, 3551648), (136, 2219780), (160, 1886813), (170, 1775824), (272, 1109890), (340, 887912), (544, 554945), (680, 443956), (1360, 221978), (2720, 110989)]