226412640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157231}}^1$

素因数の和:157252

約数の個数: 72

約数和(自身を含む): 772638048

約数和(自身を除く): 546225408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 157231, 314462, 471693, 628924, 786155, 943386, 1257848, 1415079, 1572310, 1886772, 2358465, 2515696, 2830158, 3144620, 3773544, 4716930, 5031392, 5660316, 6289240, 7075395, 7547088, 9433860, 11320632, 12578480, 14150790, 15094176, 18867720, 22641264, 25156960, 28301580, 37735440, 45282528, 56603160, 75470880, 113206320, 226412640]

約数ペア:

[(1, 226412640), (2, 113206320), (3, 75470880), (4, 56603160), (5, 45282528), (6, 37735440), (8, 28301580), (9, 25156960), (10, 22641264), (12, 18867720), (15, 15094176), (16, 14150790), (18, 12578480), (20, 11320632), (24, 9433860), (30, 7547088), (32, 7075395), (36, 6289240), (40, 5660316), (45, 5031392), (48, 4716930), (60, 3773544), (72, 3144620), (80, 2830158), (90, 2515696), (96, 2358465), (120, 1886772), (144, 1572310), (160, 1415079), (180, 1257848), (240, 943386), (288, 786155), (360, 628924), (480, 471693), (720, 314462), (1440, 157231)]