189408180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6625

約数の個数: 96

約数和(自身を含む): 586664064

約数和(自身を除く): 397255884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 6563, 7215, 9620, 13126, 14430, 19689, 26252, 28860, 32815, 39378, 65630, 78756, 85319, 98445, 131260, 170638, 196890, 242831, 255957, 341276, 393780, 426595, 485662, 511914, 728493, 853190, 971324, 1023828, 1214155, 1279785, 1456986, 1706380, 2428310, 2559570, 2913972, 3156803, 3642465, 4856620, 5119140, 6313606, 7284930, 9470409, 12627212, 14569860, 15784015, 18940818, 31568030, 37881636, 47352045, 63136060, 94704090, 189408180]

約数ペア:

[(1, 189408180), (2, 94704090), (3, 63136060), (4, 47352045), (5, 37881636), (6, 31568030), (10, 18940818), (12, 15784015), (13, 14569860), (15, 12627212), (20, 9470409), (26, 7284930), (30, 6313606), (37, 5119140), (39, 4856620), (52, 3642465), (60, 3156803), (65, 2913972), (74, 2559570), (78, 2428310), (111, 1706380), (130, 1456986), (148, 1279785), (156, 1214155), (185, 1023828), (195, 971324), (222, 853190), (260, 728493), (370, 511914), (390, 485662), (444, 426595), (481, 393780), (555, 341276), (740, 255957), (780, 242831), (962, 196890), (1110, 170638), (1443, 131260), (1924, 98445), (2220, 85319), (2405, 78756), (2886, 65630), (4810, 39378), (5772, 32815), (6563, 28860), (7215, 26252), (9620, 19689), (13126, 14430)]