147460480

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2039}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 355816800

約数和(自身を除く): 208356320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2039, 2260, 3616, 4078, 4520, 7232, 8156, 9040, 10195, 14464, 16312, 18080, 20390, 32624, 36160, 40780, 65248, 72320, 81560, 130496, 163120, 230407, 260992, 326240, 460814, 652480, 921628, 1152035, 1304960, 1843256, 2304070, 3686512, 4608140, 7373024, 9216280, 14746048, 18432560, 29492096, 36865120, 73730240, 147460480]

約数ペア:

[(1, 147460480), (2, 73730240), (4, 36865120), (5, 29492096), (8, 18432560), (10, 14746048), (16, 9216280), (20, 7373024), (32, 4608140), (40, 3686512), (64, 2304070), (80, 1843256), (113, 1304960), (128, 1152035), (160, 921628), (226, 652480), (320, 460814), (452, 326240), (565, 260992), (640, 230407), (904, 163120), (1130, 130496), (1808, 81560), (2039, 72320), (2260, 65248), (3616, 40780), (4078, 36160), (4520, 32624), (7232, 20390), (8156, 18080), (9040, 16312), (10195, 14464)]