79541440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 210677760

約数和(自身を除く): 131136320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 160, 176, 220, 236, 295, 320, 352, 383, 440, 472, 590, 649, 704, 766, 880, 944, 1180, 1298, 1532, 1760, 1888, 1915, 2360, 2596, 3064, 3245, 3520, 3776, 3830, 4213, 4720, 5192, 6128, 6490, 7660, 8426, 9440, 10384, 12256, 12980, 15320, 16852, 18880, 20768, 21065, 22597, 24512, 25960, 30640, 33704, 41536, 42130, 45194, 51920, 61280, 67408, 84260, 90388, 103840, 112985, 122560, 134816, 168520, 180776, 207680, 225970, 248567, 269632, 337040, 361552, 451940, 497134, 674080, 723104, 903880, 994268, 1242835, 1348160, 1446208, 1807760, 1988536, 2485670, 3615520, 3977072, 4971340, 7231040, 7954144, 9942680, 15908288, 19885360, 39770720, 79541440]

約数ペア:

[(1, 79541440), (2, 39770720), (4, 19885360), (5, 15908288), (8, 9942680), (10, 7954144), (11, 7231040), (16, 4971340), (20, 3977072), (22, 3615520), (32, 2485670), (40, 1988536), (44, 1807760), (55, 1446208), (59, 1348160), (64, 1242835), (80, 994268), (88, 903880), (110, 723104), (118, 674080), (160, 497134), (176, 451940), (220, 361552), (236, 337040), (295, 269632), (320, 248567), (352, 225970), (383, 207680), (440, 180776), (472, 168520), (590, 134816), (649, 122560), (704, 112985), (766, 103840), (880, 90388), (944, 84260), (1180, 67408), (1298, 61280), (1532, 51920), (1760, 45194), (1888, 42130), (1915, 41536), (2360, 33704), (2596, 30640), (3064, 25960), (3245, 24512), (3520, 22597), (3776, 21065), (3830, 20768), (4213, 18880), (4720, 16852), (5192, 15320), (6128, 12980), (6490, 12256), (7660, 10384), (8426, 9440)]