287010873840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1151}}^1\times {\mathrm{2591}}^1$

素因数の和:4159

約数の個数: 160

約数和(自身を含む): 893071982592

約数和(自身を除く): 606061108752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1151, 1203, 1604, 2005, 2302, 2406, 2591, 3208, 3453, 4010, 4604, 4812, 5182, 5755, 6015, 6416, 6906, 7773, 8020, 9208, 9624, 10364, 11510, 12030, 12955, 13812, 15546, 16040, 17265, 18416, 19248, 20728, 23020, 24060, 25910, 27624, 31092, 32080, 34530, 38865, 41456, 46040, 48120, 51820, 55248, 62184, 69060, 77730, 92080, 96240, 103640, 124368, 138120, 155460, 207280, 276240, 310920, 461551, 621840, 923102, 1038991, 1384653, 1846204, 2077982, 2307755, 2769306, 2982241, 3116973, 3692408, 4155964, 4615510, 5194955, 5538612, 5964482, 6233946, 6923265, 7384816, 8311928, 8946723, 9231020, 10389910, 11077224, 11928964, 12467892, 13846530, 14911205, 15584865, 16623856, 17893446, 18462040, 20779820, 22154448, 23857928, 24935784, 27693060, 29822410, 31169730, 35786892, 36924080, 41559640, 44733615, 47715856, 49871568, 55386120, 59644820, 62339460, 71573784, 83119280, 89467230, 110772240, 119289640, 124678920, 143147568, 178934460, 238579280, 249357840, 357868920, 715737840, 1195878641, 2391757282, 3587635923, 4783514564, 5979393205, 7175271846, 9567029128, 11958786410, 14350543692, 17938179615, 19134058256, 23917572820, 28701087384, 35876359230, 47835145640, 57402174768, 71752718460, 95670291280, 143505436920, 287010873840]

約数ペア:

[(1, 287010873840), (2, 143505436920), (3, 95670291280), (4, 71752718460), (5, 57402174768), (6, 47835145640), (8, 35876359230), (10, 28701087384), (12, 23917572820), (15, 19134058256), (16, 17938179615), (20, 14350543692), (24, 11958786410), (30, 9567029128), (40, 7175271846), (48, 5979393205), (60, 4783514564), (80, 3587635923), (120, 2391757282), (240, 1195878641), (401, 715737840), (802, 357868920), (1151, 249357840), (1203, 238579280), (1604, 178934460), (2005, 143147568), (2302, 124678920), (2406, 119289640), (2591, 110772240), (3208, 89467230), (3453, 83119280), (4010, 71573784), (4604, 62339460), (4812, 59644820), (5182, 55386120), (5755, 49871568), (6015, 47715856), (6416, 44733615), (6906, 41559640), (7773, 36924080), (8020, 35786892), (9208, 31169730), (9624, 29822410), (10364, 27693060), (11510, 24935784), (12030, 23857928), (12955, 22154448), (13812, 20779820), (15546, 18462040), (16040, 17893446), (17265, 16623856), (18416, 15584865), (19248, 14911205), (20728, 13846530), (23020, 12467892), (24060, 11928964), (25910, 11077224), (27624, 10389910), (31092, 9231020), (32080, 8946723), (34530, 8311928), (38865, 7384816), (41456, 6923265), (46040, 6233946), (48120, 5964482), (51820, 5538612), (55248, 5194955), (62184, 4615510), (69060, 4155964), (77730, 3692408), (92080, 3116973), (96240, 2982241), (103640, 2769306), (124368, 2307755), (138120, 2077982), (155460, 1846204), (207280, 1384653), (276240, 1038991), (310920, 923102), (461551, 621840)]