147130880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4457

約数の個数: 80

約数和(自身を含む): 379991304

約数和(自身を除く): 232860424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 4421, 6656, 8320, 8842, 16640, 17684, 22105, 33280, 35368, 44210, 57473, 70736, 88420, 114946, 141472, 176840, 229892, 282944, 287365, 353680, 459784, 565888, 574730, 707360, 919568, 1131776, 1149460, 1414720, 1839136, 2263552, 2298920, 2829440, 3678272, 4597840, 5658880, 7356544, 9195680, 11317760, 14713088, 18391360, 29426176, 36782720, 73565440, 147130880]

約数ペア:

[(1, 147130880), (2, 73565440), (4, 36782720), (5, 29426176), (8, 18391360), (10, 14713088), (13, 11317760), (16, 9195680), (20, 7356544), (26, 5658880), (32, 4597840), (40, 3678272), (52, 2829440), (64, 2298920), (65, 2263552), (80, 1839136), (104, 1414720), (128, 1149460), (130, 1131776), (160, 919568), (208, 707360), (256, 574730), (260, 565888), (320, 459784), (416, 353680), (512, 287365), (520, 282944), (640, 229892), (832, 176840), (1040, 141472), (1280, 114946), (1664, 88420), (2080, 70736), (2560, 57473), (3328, 44210), (4160, 35368), (4421, 33280), (6656, 22105), (8320, 17684), (8842, 16640)]