849956520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 3007549440

約数和(自身を除く): 2157592920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 83, 84, 105, 120, 140, 146, 166, 167, 168, 210, 219, 249, 280, 292, 332, 334, 365, 415, 420, 438, 498, 501, 511, 581, 584, 664, 668, 730, 830, 835, 840, 876, 996, 1002, 1022, 1095, 1162, 1169, 1245, 1336, 1460, 1533, 1660, 1670, 1743, 1752, 1992, 2004, 2044, 2190, 2324, 2338, 2490, 2505, 2555, 2905, 2920, 3066, 3320, 3340, 3486, 3507, 4008, 4088, 4380, 4648, 4676, 4980, 5010, 5110, 5810, 5845, 6059, 6132, 6680, 6972, 7014, 7665, 8715, 8760, 9352, 9960, 10020, 10220, 11620, 11690, 12118, 12191, 12264, 13861, 13944, 14028, 15330, 17430, 17535, 18177, 20040, 20440, 23240, 23380, 24236, 24382, 27722, 28056, 30295, 30660, 34860, 35070, 36354, 36573, 41583, 42413, 46760, 48472, 48764, 55444, 60590, 60955, 61320, 69305, 69720, 70140, 72708, 73146, 83166, 84826, 85337, 90885, 97027, 97528, 110888, 121180, 121910, 127239, 138610, 140280, 145416, 146292, 166332, 169652, 170674, 181770, 182865, 194054, 207915, 212065, 242360, 243820, 254478, 256011, 277220, 291081, 292584, 332664, 339304, 341348, 363540, 365730, 388108, 415830, 424130, 426685, 485135, 487640, 508956, 512022, 554440, 582162, 636195, 682696, 727080, 731460, 776216, 831660, 848260, 853370, 970270, 1011853, 1017912, 1024044, 1164324, 1272390, 1280055, 1455405, 1462920, 1663320, 1696520, 1706740, 1940540, 2023706, 2048088, 2328648, 2544780, 2560110, 2910810, 3035559, 3413480, 3881080, 4047412, 5059265, 5089560, 5120220, 5821620, 6071118, 7082971, 8094824, 10118530, 10240440, 11643240, 12142236, 14165942, 15177795, 20237060, 21248913, 24284472, 28331884, 30355590, 35414855, 40474120, 42497826, 56663768, 60711180, 70829710, 84995652, 106244565, 121422360, 141659420, 169991304, 212489130, 283318840, 424978260, 849956520]

約数ペア:

[(1, 849956520), (2, 424978260), (3, 283318840), (4, 212489130), (5, 169991304), (6, 141659420), (7, 121422360), (8, 106244565), (10, 84995652), (12, 70829710), (14, 60711180), (15, 56663768), (20, 42497826), (21, 40474120), (24, 35414855), (28, 30355590), (30, 28331884), (35, 24284472), (40, 21248913), (42, 20237060), (56, 15177795), (60, 14165942), (70, 12142236), (73, 11643240), (83, 10240440), (84, 10118530), (105, 8094824), (120, 7082971), (140, 6071118), (146, 5821620), (166, 5120220), (167, 5089560), (168, 5059265), (210, 4047412), (219, 3881080), (249, 3413480), (280, 3035559), (292, 2910810), (332, 2560110), (334, 2544780), (365, 2328648), (415, 2048088), (420, 2023706), (438, 1940540), (498, 1706740), (501, 1696520), (511, 1663320), (581, 1462920), (584, 1455405), (664, 1280055), (668, 1272390), (730, 1164324), (830, 1024044), (835, 1017912), (840, 1011853), (876, 970270), (996, 853370), (1002, 848260), (1022, 831660), (1095, 776216), (1162, 731460), (1169, 727080), (1245, 682696), (1336, 636195), (1460, 582162), (1533, 554440), (1660, 512022), (1670, 508956), (1743, 487640), (1752, 485135), (1992, 426685), (2004, 424130), (2044, 415830), (2190, 388108), (2324, 365730), (2338, 363540), (2490, 341348), (2505, 339304), (2555, 332664), (2905, 292584), (2920, 291081), (3066, 277220), (3320, 256011), (3340, 254478), (3486, 243820), (3507, 242360), (4008, 212065), (4088, 207915), (4380, 194054), (4648, 182865), (4676, 181770), (4980, 170674), (5010, 169652), (5110, 166332), (5810, 146292), (5845, 145416), (6059, 140280), (6132, 138610), (6680, 127239), (6972, 121910), (7014, 121180), (7665, 110888), (8715, 97528), (8760, 97027), (9352, 90885), (9960, 85337), (10020, 84826), (10220, 83166), (11620, 73146), (11690, 72708), (12118, 70140), (12191, 69720), (12264, 69305), (13861, 61320), (13944, 60955), (14028, 60590), (15330, 55444), (17430, 48764), (17535, 48472), (18177, 46760), (20040, 42413), (20440, 41583), (23240, 36573), (23380, 36354), (24236, 35070), (24382, 34860), (27722, 30660), (28056, 30295)]