259374780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12109}}^1$

素因数の和:12148

約数の個数: 144

約数和(自身を含む): 952136640

約数和(自身を除く): 692761860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 12109, 21420, 24218, 36327, 48436, 60545, 72654, 84763, 108981, 121090, 145308, 169526, 181635, 205853, 217962, 242180, 254289, 339052, 363270, 411706, 423815, 435924, 508578, 544905, 617559, 726540, 762867, 823412, 847630, 1017156, 1029265, 1089810, 1235118, 1271445, 1440971, 1525734, 1695260, 1852677, 2058530, 2179620, 2470236, 2542890, 2881942, 3051468, 3087795, 3705354, 3814335, 4117060, 4322913, 5085780, 5763884, 6175590, 7204855, 7410708, 7628670, 8645826, 9263385, 12351180, 12968739, 14409710, 15257340, 17291652, 18526770, 21614565, 25937478, 28819420, 37053540, 43229130, 51874956, 64843695, 86458260, 129687390, 259374780]

約数ペア:

[(1, 259374780), (2, 129687390), (3, 86458260), (4, 64843695), (5, 51874956), (6, 43229130), (7, 37053540), (9, 28819420), (10, 25937478), (12, 21614565), (14, 18526770), (15, 17291652), (17, 15257340), (18, 14409710), (20, 12968739), (21, 12351180), (28, 9263385), (30, 8645826), (34, 7628670), (35, 7410708), (36, 7204855), (42, 6175590), (45, 5763884), (51, 5085780), (60, 4322913), (63, 4117060), (68, 3814335), (70, 3705354), (84, 3087795), (85, 3051468), (90, 2881942), (102, 2542890), (105, 2470236), (119, 2179620), (126, 2058530), (140, 1852677), (153, 1695260), (170, 1525734), (180, 1440971), (204, 1271445), (210, 1235118), (238, 1089810), (252, 1029265), (255, 1017156), (306, 847630), (315, 823412), (340, 762867), (357, 726540), (420, 617559), (476, 544905), (510, 508578), (595, 435924), (612, 423815), (630, 411706), (714, 363270), (765, 339052), (1020, 254289), (1071, 242180), (1190, 217962), (1260, 205853), (1428, 181635), (1530, 169526), (1785, 145308), (2142, 121090), (2380, 108981), (3060, 84763), (3570, 72654), (4284, 60545), (5355, 48436), (7140, 36327), (10710, 24218), (12109, 21420)]