148803160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{883}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 366612480

約数和(自身を除く): 217809320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 383, 440, 766, 883, 1532, 1766, 1915, 3064, 3532, 3830, 4213, 4415, 7064, 7660, 8426, 8830, 9713, 15320, 16852, 17660, 19426, 21065, 33704, 35320, 38852, 42130, 48565, 77704, 84260, 97130, 168520, 194260, 338189, 388520, 676378, 1352756, 1690945, 2705512, 3381890, 3720079, 6763780, 7440158, 13527560, 14880316, 18600395, 29760632, 37200790, 74401580, 148803160]

約数ペア:

[(1, 148803160), (2, 74401580), (4, 37200790), (5, 29760632), (8, 18600395), (10, 14880316), (11, 13527560), (20, 7440158), (22, 6763780), (40, 3720079), (44, 3381890), (55, 2705512), (88, 1690945), (110, 1352756), (220, 676378), (383, 388520), (440, 338189), (766, 194260), (883, 168520), (1532, 97130), (1766, 84260), (1915, 77704), (3064, 48565), (3532, 42130), (3830, 38852), (4213, 35320), (4415, 33704), (7064, 21065), (7660, 19426), (8426, 17660), (8830, 16852), (9713, 15320)]