131698560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 361818240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 239, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 478, 480, 492, 560, 574, 615, 640, 656, 672, 717, 820, 840, 861, 896, 956, 960, 984, 1120, 1148, 1195, 1230, 1312, 1344, 1434, 1435, 1640, 1673, 1680, 1722, 1912, 1920, 1968, 2240, 2296, 2390, 2460, 2624, 2688, 2868, 2870, 3280, 3346, 3360, 3444, 3585, 3824, 3936, 4305, 4480, 4592, 4780, 4920, 5019, 5248, 5736, 5740, 6560, 6692, 6720, 6888, 7170, 7648, 7872, 8365, 8610, 9184, 9560, 9799, 9840, 10038, 11472, 11480, 13120, 13384, 13440, 13776, 14340, 15296, 15744, 16730, 17220, 18368, 19120, 19598, 19680, 20076, 22944, 22960, 25095, 26240, 26768, 27552, 28680, 29397, 30592, 33460, 34440, 36736, 38240, 39196, 39360, 40152, 45888, 45920, 48995, 50190, 53536, 55104, 57360, 58794, 66920, 68593, 68880, 76480, 78392, 78720, 80304, 91776, 91840, 97990, 100380, 107072, 110208, 114720, 117588, 133840, 137186, 137760, 146985, 152960, 156784, 160608, 183680, 195980, 200760, 205779, 214144, 229440, 235176, 267680, 274372, 275520, 293970, 313568, 321216, 342965, 391960, 401520, 411558, 458880, 470352, 535360, 548744, 551040, 587940, 627136, 642432, 685930, 783920, 803040, 823116, 940704, 1028895, 1070720, 1097488, 1175880, 1254272, 1371860, 1567840, 1606080, 1646232, 1881408, 2057790, 2194976, 2351760, 2743720, 3135680, 3212160, 3292464, 3762816, 4115580, 4389952, 4703520, 5487440, 6271360, 6584928, 8231160, 8779904, 9407040, 10974880, 13169856, 16462320, 18814080, 21949760, 26339712, 32924640, 43899520, 65849280, 131698560]

約数ペア:

[(1, 131698560), (2, 65849280), (3, 43899520), (4, 32924640), (5, 26339712), (6, 21949760), (7, 18814080), (8, 16462320), (10, 13169856), (12, 10974880), (14, 9407040), (15, 8779904), (16, 8231160), (20, 6584928), (21, 6271360), (24, 5487440), (28, 4703520), (30, 4389952), (32, 4115580), (35, 3762816), (40, 3292464), (41, 3212160), (42, 3135680), (48, 2743720), (56, 2351760), (60, 2194976), (64, 2057790), (70, 1881408), (80, 1646232), (82, 1606080), (84, 1567840), (96, 1371860), (105, 1254272), (112, 1175880), (120, 1097488), (123, 1070720), (128, 1028895), (140, 940704), (160, 823116), (164, 803040), (168, 783920), (192, 685930), (205, 642432), (210, 627136), (224, 587940), (239, 551040), (240, 548744), (246, 535360), (280, 470352), (287, 458880), (320, 411558), (328, 401520), (336, 391960), (384, 342965), (410, 321216), (420, 313568), (448, 293970), (478, 275520), (480, 274372), (492, 267680), (560, 235176), (574, 229440), (615, 214144), (640, 205779), (656, 200760), (672, 195980), (717, 183680), (820, 160608), (840, 156784), (861, 152960), (896, 146985), (956, 137760), (960, 137186), (984, 133840), (1120, 117588), (1148, 114720), (1195, 110208), (1230, 107072), (1312, 100380), (1344, 97990), (1434, 91840), (1435, 91776), (1640, 80304), (1673, 78720), (1680, 78392), (1722, 76480), (1912, 68880), (1920, 68593), (1968, 66920), (2240, 58794), (2296, 57360), (2390, 55104), (2460, 53536), (2624, 50190), (2688, 48995), (2868, 45920), (2870, 45888), (3280, 40152), (3346, 39360), (3360, 39196), (3444, 38240), (3585, 36736), (3824, 34440), (3936, 33460), (4305, 30592), (4480, 29397), (4592, 28680), (4780, 27552), (4920, 26768), (5019, 26240), (5248, 25095), (5736, 22960), (5740, 22944), (6560, 20076), (6692, 19680), (6720, 19598), (6888, 19120), (7170, 18368), (7648, 17220), (7872, 16730), (8365, 15744), (8610, 15296), (9184, 14340), (9560, 13776), (9799, 13440), (9840, 13384), (10038, 13120), (11472, 11480)]