137782680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 508032000

約数和(自身を除く): 370249320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 89, 95, 97, 105, 114, 120, 133, 140, 152, 168, 178, 190, 194, 210, 228, 266, 267, 280, 285, 291, 356, 380, 388, 399, 420, 445, 456, 485, 532, 534, 570, 582, 623, 665, 679, 712, 760, 776, 798, 840, 890, 970, 1064, 1068, 1140, 1164, 1246, 1330, 1335, 1358, 1455, 1596, 1691, 1780, 1843, 1869, 1940, 1995, 2037, 2136, 2280, 2328, 2492, 2660, 2670, 2716, 2910, 3115, 3192, 3382, 3395, 3560, 3686, 3738, 3880, 3990, 4074, 4984, 5073, 5320, 5340, 5432, 5529, 5820, 6230, 6764, 6790, 7372, 7476, 7980, 8148, 8455, 8633, 9215, 9345, 10146, 10185, 10680, 11058, 11640, 11837, 12460, 12901, 13528, 13580, 14744, 14952, 15960, 16296, 16910, 17266, 18430, 18690, 20292, 20370, 22116, 23674, 24920, 25365, 25802, 25899, 27160, 27645, 33820, 34532, 35511, 36860, 37380, 38703, 40584, 40740, 43165, 44232, 47348, 50730, 51604, 51798, 55290, 59185, 60431, 64505, 67640, 69064, 71022, 73720, 74760, 77406, 81480, 86330, 94696, 101460, 103208, 103596, 110580, 118370, 120862, 129010, 129495, 142044, 154812, 164027, 172660, 177555, 181293, 193515, 202920, 207192, 221160, 236740, 241724, 258020, 258990, 284088, 302155, 309624, 328054, 345320, 355110, 362586, 387030, 473480, 483448, 492081, 516040, 517980, 604310, 656108, 710220, 725172, 774060, 820135, 906465, 984162, 1035960, 1148189, 1208620, 1312216, 1420440, 1450344, 1548120, 1640270, 1812930, 1968324, 2296378, 2417240, 2460405, 3280540, 3444567, 3625860, 3936648, 4592756, 4920810, 5740945, 6561080, 6889134, 7251720, 9185512, 9841620, 11481890, 13778268, 17222835, 19683240, 22963780, 27556536, 34445670, 45927560, 68891340, 137782680]

約数ペア:

[(1, 137782680), (2, 68891340), (3, 45927560), (4, 34445670), (5, 27556536), (6, 22963780), (7, 19683240), (8, 17222835), (10, 13778268), (12, 11481890), (14, 9841620), (15, 9185512), (19, 7251720), (20, 6889134), (21, 6561080), (24, 5740945), (28, 4920810), (30, 4592756), (35, 3936648), (38, 3625860), (40, 3444567), (42, 3280540), (56, 2460405), (57, 2417240), (60, 2296378), (70, 1968324), (76, 1812930), (84, 1640270), (89, 1548120), (95, 1450344), (97, 1420440), (105, 1312216), (114, 1208620), (120, 1148189), (133, 1035960), (140, 984162), (152, 906465), (168, 820135), (178, 774060), (190, 725172), (194, 710220), (210, 656108), (228, 604310), (266, 517980), (267, 516040), (280, 492081), (285, 483448), (291, 473480), (356, 387030), (380, 362586), (388, 355110), (399, 345320), (420, 328054), (445, 309624), (456, 302155), (485, 284088), (532, 258990), (534, 258020), (570, 241724), (582, 236740), (623, 221160), (665, 207192), (679, 202920), (712, 193515), (760, 181293), (776, 177555), (798, 172660), (840, 164027), (890, 154812), (970, 142044), (1064, 129495), (1068, 129010), (1140, 120862), (1164, 118370), (1246, 110580), (1330, 103596), (1335, 103208), (1358, 101460), (1455, 94696), (1596, 86330), (1691, 81480), (1780, 77406), (1843, 74760), (1869, 73720), (1940, 71022), (1995, 69064), (2037, 67640), (2136, 64505), (2280, 60431), (2328, 59185), (2492, 55290), (2660, 51798), (2670, 51604), (2716, 50730), (2910, 47348), (3115, 44232), (3192, 43165), (3382, 40740), (3395, 40584), (3560, 38703), (3686, 37380), (3738, 36860), (3880, 35511), (3990, 34532), (4074, 33820), (4984, 27645), (5073, 27160), (5320, 25899), (5340, 25802), (5432, 25365), (5529, 24920), (5820, 23674), (6230, 22116), (6764, 20370), (6790, 20292), (7372, 18690), (7476, 18430), (7980, 17266), (8148, 16910), (8455, 16296), (8633, 15960), (9215, 14952), (9345, 14744), (10146, 13580), (10185, 13528), (10680, 12901), (11058, 12460), (11640, 11837)]