65849280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 245790720

約数和(自身を除く): 179941440

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, 140, 160, 164, 168, 192, 205, 210, 224, 239, 240, 246, 280, 287, 320, 328, 336, 410, 420, 448, 478, 480, 492, 560, 574, 615, 656, 672, 717, 820, 840, 861, 956, 960, 984, 1120, 1148, 1195, 1230, 1312, 1344, 1434, 1435, 1640, 1673, 1680, 1722, 1912, 1968, 2240, 2296, 2390, 2460, 2624, 2868, 2870, 3280, 3346, 3360, 3444, 3585, 3824, 3936, 4305, 4592, 4780, 4920, 5019, 5736, 5740, 6560, 6692, 6720, 6888, 7170, 7648, 7872, 8365, 8610, 9184, 9560, 9799, 9840, 10038, 11472, 11480, 13120, 13384, 13776, 14340, 15296, 16730, 17220, 18368, 19120, 19598, 19680, 20076, 22944, 22960, 25095, 26768, 27552, 28680, 29397, 33460, 34440, 38240, 39196, 39360, 40152, 45888, 45920, 48995, 50190, 53536, 55104, 57360, 58794, 66920, 68593, 68880, 76480, 78392, 80304, 91840, 97990, 100380, 107072, 114720, 117588, 133840, 137186, 137760, 146985, 156784, 160608, 195980, 200760, 205779, 229440, 235176, 267680, 274372, 275520, 293970, 313568, 321216, 342965, 391960, 401520, 411558, 470352, 535360, 548744, 587940, 627136, 685930, 783920, 803040, 823116, 940704, 1028895, 1097488, 1175880, 1371860, 1567840, 1606080, 1646232, 1881408, 2057790, 2194976, 2351760, 2743720, 3135680, 3292464, 4115580, 4389952, 4703520, 5487440, 6584928, 8231160, 9407040, 10974880, 13169856, 16462320, 21949760, 32924640, 65849280]

約数ペア:

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