156730480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6779}}^1$

素因数の和:6826

約数の個数: 60

約数和(自身を含む): 387151560

約数和(自身を除く): 230421080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 6779, 11560, 13558, 23120, 27116, 33895, 54232, 67790, 108464, 115243, 135580, 230486, 271160, 460972, 542320, 576215, 921944, 1152430, 1843888, 1959131, 2304860, 3918262, 4609720, 7836524, 9219440, 9795655, 15673048, 19591310, 31346096, 39182620, 78365240, 156730480]

約数ペア:

[(1, 156730480), (2, 78365240), (4, 39182620), (5, 31346096), (8, 19591310), (10, 15673048), (16, 9795655), (17, 9219440), (20, 7836524), (34, 4609720), (40, 3918262), (68, 2304860), (80, 1959131), (85, 1843888), (136, 1152430), (170, 921944), (272, 576215), (289, 542320), (340, 460972), (578, 271160), (680, 230486), (1156, 135580), (1360, 115243), (1445, 108464), (2312, 67790), (2890, 54232), (4624, 33895), (5780, 27116), (6779, 23120), (11560, 13558)]