157222020160

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2145497}}^1$

素因数の和:2145743

約数の個数: 56

約数和(自身を含む): 376019979480

約数和(自身を除く): 218797959320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 36640, 73280, 2145497, 4290994, 8581988, 10727485, 17163976, 21454970, 34327952, 42909940, 68655904, 85819880, 137311808, 171639760, 343279520, 491318813, 686559040, 982637626, 1965275252, 2456594065, 3930550504, 4913188130, 7861101008, 9826376260, 15722202016, 19652752520, 31444404032, 39305505040, 78611010080, 157222020160]

約数ペア:

[(1, 157222020160), (2, 78611010080), (4, 39305505040), (5, 31444404032), (8, 19652752520), (10, 15722202016), (16, 9826376260), (20, 7861101008), (32, 4913188130), (40, 3930550504), (64, 2456594065), (80, 1965275252), (160, 982637626), (229, 686559040), (320, 491318813), (458, 343279520), (916, 171639760), (1145, 137311808), (1832, 85819880), (2290, 68655904), (3664, 42909940), (4580, 34327952), (7328, 21454970), (9160, 17163976), (14656, 10727485), (18320, 8581988), (36640, 4290994), (73280, 2145497)]