274859640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2298

約数の個数: 192

約数和(自身を含む): 1006387200

約数和(自身を除く): 731527560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2239, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4478, 5115, 5580, 6138, 6717, 6820, 8184, 8956, 10230, 11160, 11195, 12276, 13434, 13640, 15345, 17912, 20151, 20460, 22390, 24552, 24629, 26868, 30690, 33585, 40302, 40920, 44780, 49258, 53736, 61380, 67170, 69409, 73887, 80604, 89560, 98516, 100755, 122760, 123145, 134340, 138818, 147774, 161208, 197032, 201510, 208227, 221661, 246290, 268680, 277636, 295548, 347045, 369435, 403020, 416454, 443322, 492580, 555272, 591096, 624681, 694090, 738870, 763499, 806040, 832908, 886644, 985160, 1041135, 1108305, 1249362, 1388180, 1477740, 1526998, 1665816, 1773288, 2082270, 2216610, 2290497, 2498724, 2776360, 2955480, 3053996, 3123405, 3817495, 4164540, 4433220, 4580994, 4997448, 6107992, 6246810, 6871491, 7634990, 8329080, 8866440, 9161988, 11452485, 12493620, 13742982, 15269980, 18323976, 22904970, 24987240, 27485964, 30539960, 34357455, 45809940, 54971928, 68714910, 91619880, 137429820, 274859640]

約数ペア:

[(1, 274859640), (2, 137429820), (3, 91619880), (4, 68714910), (5, 54971928), (6, 45809940), (8, 34357455), (9, 30539960), (10, 27485964), (11, 24987240), (12, 22904970), (15, 18323976), (18, 15269980), (20, 13742982), (22, 12493620), (24, 11452485), (30, 9161988), (31, 8866440), (33, 8329080), (36, 7634990), (40, 6871491), (44, 6246810), (45, 6107992), (55, 4997448), (60, 4580994), (62, 4433220), (66, 4164540), (72, 3817495), (88, 3123405), (90, 3053996), (93, 2955480), (99, 2776360), (110, 2498724), (120, 2290497), (124, 2216610), (132, 2082270), (155, 1773288), (165, 1665816), (180, 1526998), (186, 1477740), (198, 1388180), (220, 1249362), (248, 1108305), (264, 1041135), (279, 985160), (310, 886644), (330, 832908), (341, 806040), (360, 763499), (372, 738870), (396, 694090), (440, 624681), (465, 591096), (495, 555272), (558, 492580), (620, 443322), (660, 416454), (682, 403020), (744, 369435), (792, 347045), (930, 295548), (990, 277636), (1023, 268680), (1116, 246290), (1240, 221661), (1320, 208227), (1364, 201510), (1395, 197032), (1705, 161208), (1860, 147774), (1980, 138818), (2046, 134340), (2232, 123145), (2239, 122760), (2728, 100755), (2790, 98516), (3069, 89560), (3410, 80604), (3720, 73887), (3960, 69409), (4092, 67170), (4478, 61380), (5115, 53736), (5580, 49258), (6138, 44780), (6717, 40920), (6820, 40302), (8184, 33585), (8956, 30690), (10230, 26868), (11160, 24629), (11195, 24552), (12276, 22390), (13434, 20460), (13640, 20151), (15345, 17912)]