134862640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 343835136

約数和(自身を除く): 208972496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 331, 440, 463, 662, 880, 926, 1324, 1655, 1852, 2315, 2648, 3310, 3641, 3704, 4630, 5093, 5296, 6620, 7282, 7408, 9260, 10186, 13240, 14564, 18205, 18520, 20372, 25465, 26480, 29128, 36410, 37040, 40744, 50930, 58256, 72820, 81488, 101860, 145640, 153253, 203720, 291280, 306506, 407440, 613012, 766265, 1226024, 1532530, 1685783, 2452048, 3065060, 3371566, 6130120, 6743132, 8428915, 12260240, 13486264, 16857830, 26972528, 33715660, 67431320, 134862640]

約数ペア:

[(1, 134862640), (2, 67431320), (4, 33715660), (5, 26972528), (8, 16857830), (10, 13486264), (11, 12260240), (16, 8428915), (20, 6743132), (22, 6130120), (40, 3371566), (44, 3065060), (55, 2452048), (80, 1685783), (88, 1532530), (110, 1226024), (176, 766265), (220, 613012), (331, 407440), (440, 306506), (463, 291280), (662, 203720), (880, 153253), (926, 145640), (1324, 101860), (1655, 81488), (1852, 72820), (2315, 58256), (2648, 50930), (3310, 40744), (3641, 37040), (3704, 36410), (4630, 29128), (5093, 26480), (5296, 25465), (6620, 20372), (7282, 18520), (7408, 18205), (9260, 14564), (10186, 13240)]