7959867520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36473}}^1$

素因数の和:36534

約数の個数: 128

約数和(自身を含む): 21429204480

約数和(自身を除く): 13469336960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10912, 13640, 19840, 21824, 27280, 36473, 43648, 54560, 72946, 109120, 145892, 182365, 218240, 291784, 364730, 401203, 583568, 729460, 802406, 1130663, 1167136, 1458920, 1604812, 2006015, 2261326, 2334272, 2917840, 3209624, 4012030, 4522652, 4668544, 5653315, 5835680, 6419248, 8024060, 9045304, 11306630, 11671360, 12437293, 12838496, 16048120, 18090608, 22613260, 23342720, 24874586, 25676992, 32096240, 36181216, 45226520, 49749172, 51353984, 62186465, 64192480, 72362432, 90453040, 99498344, 124372930, 128384960, 144724864, 180906080, 198996688, 248745860, 256769920, 361812160, 397993376, 497491720, 723624320, 795986752, 994983440, 1591973504, 1989966880, 3979933760, 7959867520]

約数ペア:

[(1, 7959867520), (2, 3979933760), (4, 1989966880), (5, 1591973504), (8, 994983440), (10, 795986752), (11, 723624320), (16, 497491720), (20, 397993376), (22, 361812160), (31, 256769920), (32, 248745860), (40, 198996688), (44, 180906080), (55, 144724864), (62, 128384960), (64, 124372930), (80, 99498344), (88, 90453040), (110, 72362432), (124, 64192480), (128, 62186465), (155, 51353984), (160, 49749172), (176, 45226520), (220, 36181216), (248, 32096240), (310, 25676992), (320, 24874586), (341, 23342720), (352, 22613260), (440, 18090608), (496, 16048120), (620, 12838496), (640, 12437293), (682, 11671360), (704, 11306630), (880, 9045304), (992, 8024060), (1240, 6419248), (1364, 5835680), (1408, 5653315), (1705, 4668544), (1760, 4522652), (1984, 4012030), (2480, 3209624), (2728, 2917840), (3410, 2334272), (3520, 2261326), (3968, 2006015), (4960, 1604812), (5456, 1458920), (6820, 1167136), (7040, 1130663), (9920, 802406), (10912, 729460), (13640, 583568), (19840, 401203), (21824, 364730), (27280, 291784), (36473, 218240), (43648, 182365), (54560, 145892), (72946, 109120)]