808147560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8623}}^1$

素因数の和:8719

約数の個数: 128

約数和(自身を含む): 2682408960

約数和(自身を除く): 1874261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 7810, 8520, 8623, 9372, 11715, 15620, 17246, 18744, 23430, 25869, 31240, 34492, 43115, 46860, 51738, 68984, 86230, 93720, 94853, 103476, 129345, 172460, 189706, 206952, 258690, 284559, 344920, 379412, 474265, 517380, 569118, 612233, 758824, 948530, 1034760, 1138236, 1224466, 1422795, 1836699, 1897060, 2276472, 2448932, 2845590, 3061165, 3673398, 3794120, 4897864, 5691180, 6122330, 6734563, 7346796, 9183495, 11382360, 12244660, 13469126, 14693592, 18366990, 20203689, 24489320, 26938252, 33672815, 36733980, 40407378, 53876504, 67345630, 73467960, 80814756, 101018445, 134691260, 161629512, 202036890, 269382520, 404073780, 808147560]

約数ペア:

[(1, 808147560), (2, 404073780), (3, 269382520), (4, 202036890), (5, 161629512), (6, 134691260), (8, 101018445), (10, 80814756), (11, 73467960), (12, 67345630), (15, 53876504), (20, 40407378), (22, 36733980), (24, 33672815), (30, 26938252), (33, 24489320), (40, 20203689), (44, 18366990), (55, 14693592), (60, 13469126), (66, 12244660), (71, 11382360), (88, 9183495), (110, 7346796), (120, 6734563), (132, 6122330), (142, 5691180), (165, 4897864), (213, 3794120), (220, 3673398), (264, 3061165), (284, 2845590), (330, 2448932), (355, 2276472), (426, 1897060), (440, 1836699), (568, 1422795), (660, 1224466), (710, 1138236), (781, 1034760), (852, 948530), (1065, 758824), (1320, 612233), (1420, 569118), (1562, 517380), (1704, 474265), (2130, 379412), (2343, 344920), (2840, 284559), (3124, 258690), (3905, 206952), (4260, 189706), (4686, 172460), (6248, 129345), (7810, 103476), (8520, 94853), (8623, 93720), (9372, 86230), (11715, 68984), (15620, 51738), (17246, 46860), (18744, 43115), (23430, 34492), (25869, 31240)]