115897920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 399409920

約数和(自身を除く): 283512000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 181, 184, 192, 230, 232, 240, 276, 290, 320, 345, 348, 362, 368, 435, 460, 464, 480, 543, 552, 580, 667, 690, 696, 724, 736, 870, 905, 920, 928, 960, 1086, 1104, 1160, 1334, 1380, 1392, 1448, 1472, 1740, 1810, 1840, 1856, 2001, 2172, 2208, 2320, 2668, 2715, 2760, 2784, 2896, 3335, 3480, 3620, 3680, 4002, 4163, 4344, 4416, 4640, 5249, 5336, 5430, 5520, 5568, 5792, 6670, 6960, 7240, 7360, 8004, 8326, 8688, 9280, 10005, 10498, 10672, 10860, 11040, 11584, 12489, 13340, 13920, 14480, 15747, 16008, 16652, 17376, 20010, 20815, 20996, 21344, 21720, 22080, 24978, 26245, 26680, 27840, 28960, 31494, 32016, 33304, 34752, 40020, 41630, 41992, 42688, 43440, 49956, 52490, 53360, 57920, 62445, 62988, 64032, 66608, 78735, 80040, 83260, 83984, 86880, 99912, 104980, 106720, 120727, 124890, 125976, 128064, 133216, 157470, 160080, 166520, 167968, 173760, 199824, 209960, 213440, 241454, 249780, 251952, 266432, 314940, 320160, 333040, 335936, 362181, 399648, 419920, 482908, 499560, 503904, 603635, 629880, 640320, 666080, 724362, 799296, 839840, 965816, 999120, 1007808, 1207270, 1259760, 1332160, 1448724, 1679680, 1810905, 1931632, 1998240, 2414540, 2519520, 2897448, 3621810, 3863264, 3996480, 4829080, 5039040, 5794896, 7243620, 7726528, 9658160, 11589792, 14487240, 19316320, 23179584, 28974480, 38632640, 57948960, 115897920]

約数ペア:

[(1, 115897920), (2, 57948960), (3, 38632640), (4, 28974480), (5, 23179584), (6, 19316320), (8, 14487240), (10, 11589792), (12, 9658160), (15, 7726528), (16, 7243620), (20, 5794896), (23, 5039040), (24, 4829080), (29, 3996480), (30, 3863264), (32, 3621810), (40, 2897448), (46, 2519520), (48, 2414540), (58, 1998240), (60, 1931632), (64, 1810905), (69, 1679680), (80, 1448724), (87, 1332160), (92, 1259760), (96, 1207270), (115, 1007808), (116, 999120), (120, 965816), (138, 839840), (145, 799296), (160, 724362), (174, 666080), (181, 640320), (184, 629880), (192, 603635), (230, 503904), (232, 499560), (240, 482908), (276, 419920), (290, 399648), (320, 362181), (345, 335936), (348, 333040), (362, 320160), (368, 314940), (435, 266432), (460, 251952), (464, 249780), (480, 241454), (543, 213440), (552, 209960), (580, 199824), (667, 173760), (690, 167968), (696, 166520), (724, 160080), (736, 157470), (870, 133216), (905, 128064), (920, 125976), (928, 124890), (960, 120727), (1086, 106720), (1104, 104980), (1160, 99912), (1334, 86880), (1380, 83984), (1392, 83260), (1448, 80040), (1472, 78735), (1740, 66608), (1810, 64032), (1840, 62988), (1856, 62445), (2001, 57920), (2172, 53360), (2208, 52490), (2320, 49956), (2668, 43440), (2715, 42688), (2760, 41992), (2784, 41630), (2896, 40020), (3335, 34752), (3480, 33304), (3620, 32016), (3680, 31494), (4002, 28960), (4163, 27840), (4344, 26680), (4416, 26245), (4640, 24978), (5249, 22080), (5336, 21720), (5430, 21344), (5520, 20996), (5568, 20815), (5792, 20010), (6670, 17376), (6960, 16652), (7240, 16008), (7360, 15747), (8004, 14480), (8326, 13920), (8688, 13340), (9280, 12489), (10005, 11584), (10498, 11040), (10672, 10860)]