234497880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 805109760

約数和(自身を除く): 570611880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 127, 138, 180, 184, 207, 223, 230, 254, 276, 345, 360, 381, 414, 446, 460, 508, 552, 635, 669, 690, 762, 828, 892, 920, 1016, 1035, 1115, 1143, 1270, 1338, 1380, 1524, 1656, 1784, 1905, 2007, 2070, 2230, 2286, 2540, 2676, 2760, 2921, 3048, 3345, 3810, 4014, 4140, 4460, 4572, 5080, 5129, 5352, 5715, 5842, 6690, 7620, 8028, 8280, 8763, 8920, 9144, 10035, 10258, 11430, 11684, 13380, 14605, 15240, 15387, 16056, 17526, 20070, 20516, 22860, 23368, 25645, 26289, 26760, 28321, 29210, 30774, 35052, 40140, 41032, 43815, 45720, 46161, 51290, 52578, 56642, 58420, 61548, 70104, 76935, 80280, 84963, 87630, 92322, 102580, 105156, 113284, 116840, 123096, 131445, 141605, 153870, 169926, 175260, 184644, 205160, 210312, 226568, 230805, 254889, 262890, 283210, 307740, 339852, 350520, 369288, 424815, 461610, 509778, 525780, 566420, 615480, 651383, 679704, 849630, 923220, 1019556, 1051560, 1132840, 1274445, 1302766, 1699260, 1846440, 1954149, 2039112, 2548890, 2605532, 3256915, 3398520, 3908298, 5097780, 5211064, 5862447, 6513830, 7816596, 9770745, 10195560, 11724894, 13027660, 15633192, 19541490, 23449788, 26055320, 29312235, 39082980, 46899576, 58624470, 78165960, 117248940, 234497880]

約数ペア:

[(1, 234497880), (2, 117248940), (3, 78165960), (4, 58624470), (5, 46899576), (6, 39082980), (8, 29312235), (9, 26055320), (10, 23449788), (12, 19541490), (15, 15633192), (18, 13027660), (20, 11724894), (23, 10195560), (24, 9770745), (30, 7816596), (36, 6513830), (40, 5862447), (45, 5211064), (46, 5097780), (60, 3908298), (69, 3398520), (72, 3256915), (90, 2605532), (92, 2548890), (115, 2039112), (120, 1954149), (127, 1846440), (138, 1699260), (180, 1302766), (184, 1274445), (207, 1132840), (223, 1051560), (230, 1019556), (254, 923220), (276, 849630), (345, 679704), (360, 651383), (381, 615480), (414, 566420), (446, 525780), (460, 509778), (508, 461610), (552, 424815), (635, 369288), (669, 350520), (690, 339852), (762, 307740), (828, 283210), (892, 262890), (920, 254889), (1016, 230805), (1035, 226568), (1115, 210312), (1143, 205160), (1270, 184644), (1338, 175260), (1380, 169926), (1524, 153870), (1656, 141605), (1784, 131445), (1905, 123096), (2007, 116840), (2070, 113284), (2230, 105156), (2286, 102580), (2540, 92322), (2676, 87630), (2760, 84963), (2921, 80280), (3048, 76935), (3345, 70104), (3810, 61548), (4014, 58420), (4140, 56642), (4460, 52578), (4572, 51290), (5080, 46161), (5129, 45720), (5352, 43815), (5715, 41032), (5842, 40140), (6690, 35052), (7620, 30774), (8028, 29210), (8280, 28321), (8763, 26760), (8920, 26289), (9144, 25645), (10035, 23368), (10258, 22860), (11430, 20516), (11684, 20070), (13380, 17526), (14605, 16056), (15240, 15387)]