133722420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171439}}^1$

素因数の和:171464

約数の個数: 48

約数和(自身を含む): 403226880

約数和(自身を除く): 269504460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 171439, 342878, 514317, 685756, 857195, 1028634, 1714390, 2057268, 2228707, 2571585, 3428780, 4457414, 5143170, 6686121, 8914828, 10286340, 11143535, 13372242, 22287070, 26744484, 33430605, 44574140, 66861210, 133722420]

約数ペア:

[(1, 133722420), (2, 66861210), (3, 44574140), (4, 33430605), (5, 26744484), (6, 22287070), (10, 13372242), (12, 11143535), (13, 10286340), (15, 8914828), (20, 6686121), (26, 5143170), (30, 4457414), (39, 3428780), (52, 2571585), (60, 2228707), (65, 2057268), (78, 1714390), (130, 1028634), (156, 857195), (195, 685756), (260, 514317), (390, 342878), (780, 171439)]