2278240440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:942

約数の個数: 256

約数和(自身を含む): 8108190720

約数和(自身を除く): 5829950280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 83, 84, 105, 120, 123, 140, 164, 166, 168, 205, 210, 246, 249, 280, 287, 328, 332, 410, 415, 420, 492, 498, 574, 581, 615, 664, 797, 820, 830, 840, 861, 984, 996, 1148, 1162, 1230, 1245, 1435, 1594, 1640, 1660, 1722, 1743, 1992, 2296, 2324, 2391, 2460, 2490, 2870, 2905, 3188, 3320, 3403, 3444, 3486, 3985, 4305, 4648, 4782, 4920, 4980, 5579, 5740, 5810, 6376, 6806, 6888, 6972, 7970, 8610, 8715, 9564, 9960, 10209, 11158, 11480, 11620, 11955, 13612, 13944, 15940, 16737, 17015, 17220, 17430, 19128, 20418, 22316, 23240, 23821, 23910, 27224, 27895, 31880, 32677, 33474, 34030, 34440, 34860, 40836, 44632, 47642, 47820, 51045, 55790, 65354, 66151, 66948, 68060, 69720, 71463, 81672, 83685, 95284, 95640, 98031, 102090, 111580, 119105, 130708, 132302, 133896, 136120, 142926, 163385, 167370, 190568, 196062, 198453, 204180, 223160, 228739, 238210, 261416, 264604, 285852, 326770, 330755, 334740, 357315, 392124, 396906, 408360, 457478, 463057, 476420, 490155, 529208, 571704, 653540, 661510, 669480, 686217, 714630, 784248, 793812, 914956, 926114, 952840, 980310, 992265, 1143695, 1307080, 1323020, 1372434, 1389171, 1429260, 1587624, 1829912, 1852228, 1960620, 1984530, 2287390, 2315285, 2646040, 2712191, 2744868, 2778342, 2858520, 3431085, 3704456, 3921240, 3969060, 4574780, 4630570, 5424382, 5489736, 5556684, 6862170, 6945855, 7938120, 8136573, 9149560, 9261140, 10848764, 11113368, 13560955, 13724340, 13891710, 16273146, 18522280, 18985337, 21697528, 27121910, 27448680, 27783420, 32546292, 37970674, 40682865, 54243820, 55566840, 56956011, 65092584, 75941348, 81365730, 94926685, 108487640, 113912022, 151882696, 162731460, 189853370, 227824044, 284780055, 325462920, 379706740, 455648088, 569560110, 759413480, 1139120220, 2278240440]

約数ペア:

[(1, 2278240440), (2, 1139120220), (3, 759413480), (4, 569560110), (5, 455648088), (6, 379706740), (7, 325462920), (8, 284780055), (10, 227824044), (12, 189853370), (14, 162731460), (15, 151882696), (20, 113912022), (21, 108487640), (24, 94926685), (28, 81365730), (30, 75941348), (35, 65092584), (40, 56956011), (41, 55566840), (42, 54243820), (56, 40682865), (60, 37970674), (70, 32546292), (82, 27783420), (83, 27448680), (84, 27121910), (105, 21697528), (120, 18985337), (123, 18522280), (140, 16273146), (164, 13891710), (166, 13724340), (168, 13560955), (205, 11113368), (210, 10848764), (246, 9261140), (249, 9149560), (280, 8136573), (287, 7938120), (328, 6945855), (332, 6862170), (410, 5556684), (415, 5489736), (420, 5424382), (492, 4630570), (498, 4574780), (574, 3969060), (581, 3921240), (615, 3704456), (664, 3431085), (797, 2858520), (820, 2778342), (830, 2744868), (840, 2712191), (861, 2646040), (984, 2315285), (996, 2287390), (1148, 1984530), (1162, 1960620), (1230, 1852228), (1245, 1829912), (1435, 1587624), (1594, 1429260), (1640, 1389171), (1660, 1372434), (1722, 1323020), (1743, 1307080), (1992, 1143695), (2296, 992265), (2324, 980310), (2391, 952840), (2460, 926114), (2490, 914956), (2870, 793812), (2905, 784248), (3188, 714630), (3320, 686217), (3403, 669480), (3444, 661510), (3486, 653540), (3985, 571704), (4305, 529208), (4648, 490155), (4782, 476420), (4920, 463057), (4980, 457478), (5579, 408360), (5740, 396906), (5810, 392124), (6376, 357315), (6806, 334740), (6888, 330755), (6972, 326770), (7970, 285852), (8610, 264604), (8715, 261416), (9564, 238210), (9960, 228739), (10209, 223160), (11158, 204180), (11480, 198453), (11620, 196062), (11955, 190568), (13612, 167370), (13944, 163385), (15940, 142926), (16737, 136120), (17015, 133896), (17220, 132302), (17430, 130708), (19128, 119105), (20418, 111580), (22316, 102090), (23240, 98031), (23821, 95640), (23910, 95284), (27224, 83685), (27895, 81672), (31880, 71463), (32677, 69720), (33474, 68060), (34030, 66948), (34440, 66151), (34860, 65354), (40836, 55790), (44632, 51045), (47642, 47820)]