870520770

素因数分解:

$2^1\times 3^6\times 5^1\times 7^2\times {\mathrm{2437}}^1$

素因数の和:2476

約数の個数: 168

約数和(自身を含む): 2734017084

約数和(自身を除く): 1863496314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 729, 735, 810, 882, 945, 1134, 1215, 1323, 1458, 1470, 1701, 1890, 2205, 2430, 2437, 2646, 2835, 3402, 3645, 3969, 4410, 4874, 5103, 5670, 6615, 7290, 7311, 7938, 8505, 10206, 11907, 12185, 13230, 14622, 17010, 17059, 19845, 21933, 23814, 24370, 25515, 34118, 35721, 36555, 39690, 43866, 51030, 51177, 59535, 65799, 71442, 73110, 85295, 102354, 109665, 119070, 119413, 131598, 153531, 170590, 178605, 197397, 219330, 238826, 255885, 307062, 328995, 357210, 358239, 394794, 460593, 511770, 592191, 597065, 657990, 716478, 767655, 921186, 986985, 1074717, 1184382, 1194130, 1381779, 1535310, 1776573, 1791195, 1973970, 2149434, 2302965, 2763558, 2960955, 3224151, 3553146, 3582390, 4145337, 4605930, 5373585, 5921910, 6448302, 6908895, 8290674, 8882865, 9672453, 10747170, 12436011, 13817790, 16120755, 17765730, 19344906, 20726685, 24872022, 29017359, 32241510, 41453370, 48362265, 58034718, 62180055, 87052077, 96724530, 124360110, 145086795, 174104154, 290173590, 435260385, 870520770]

約数ペア:

[(1, 870520770), (2, 435260385), (3, 290173590), (5, 174104154), (6, 145086795), (7, 124360110), (9, 96724530), (10, 87052077), (14, 62180055), (15, 58034718), (18, 48362265), (21, 41453370), (27, 32241510), (30, 29017359), (35, 24872022), (42, 20726685), (45, 19344906), (49, 17765730), (54, 16120755), (63, 13817790), (70, 12436011), (81, 10747170), (90, 9672453), (98, 8882865), (105, 8290674), (126, 6908895), (135, 6448302), (147, 5921910), (162, 5373585), (189, 4605930), (210, 4145337), (243, 3582390), (245, 3553146), (270, 3224151), (294, 2960955), (315, 2763558), (378, 2302965), (405, 2149434), (441, 1973970), (486, 1791195), (490, 1776573), (567, 1535310), (630, 1381779), (729, 1194130), (735, 1184382), (810, 1074717), (882, 986985), (945, 921186), (1134, 767655), (1215, 716478), (1323, 657990), (1458, 597065), (1470, 592191), (1701, 511770), (1890, 460593), (2205, 394794), (2430, 358239), (2437, 357210), (2646, 328995), (2835, 307062), (3402, 255885), (3645, 238826), (3969, 219330), (4410, 197397), (4874, 178605), (5103, 170590), (5670, 153531), (6615, 131598), (7290, 119413), (7311, 119070), (7938, 109665), (8505, 102354), (10206, 85295), (11907, 73110), (12185, 71442), (13230, 65799), (14622, 59535), (17010, 51177), (17059, 51030), (19845, 43866), (21933, 39690), (23814, 36555), (24370, 35721), (25515, 34118)]