157244580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14321}}^1$

素因数の和:14397

約数の個数: 72

約数和(自身を含む): 484828344

約数和(自身を除く): 327583764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 14321, 28642, 42963, 57284, 71605, 85926, 128889, 143210, 171852, 214815, 257778, 286420, 429630, 515556, 644445, 859260, 873581, 1288890, 1747162, 2577780, 2620743, 3494324, 4367905, 5241486, 7862229, 8735810, 10482972, 13103715, 15724458, 17471620, 26207430, 31448916, 39311145, 52414860, 78622290, 157244580]

約数ペア:

[(1, 157244580), (2, 78622290), (3, 52414860), (4, 39311145), (5, 31448916), (6, 26207430), (9, 17471620), (10, 15724458), (12, 13103715), (15, 10482972), (18, 8735810), (20, 7862229), (30, 5241486), (36, 4367905), (45, 3494324), (60, 2620743), (61, 2577780), (90, 1747162), (122, 1288890), (180, 873581), (183, 859260), (244, 644445), (305, 515556), (366, 429630), (549, 286420), (610, 257778), (732, 214815), (915, 171852), (1098, 143210), (1220, 128889), (1830, 85926), (2196, 71605), (2745, 57284), (3660, 42963), (5490, 28642), (10980, 14321)]