138385680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 452649600

約数和(自身を除く): 314263920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 59, 60, 80, 87, 116, 118, 120, 145, 174, 177, 232, 236, 240, 290, 295, 337, 348, 354, 435, 464, 472, 580, 590, 674, 696, 708, 870, 885, 944, 1011, 1160, 1180, 1348, 1392, 1416, 1685, 1711, 1740, 1770, 2022, 2320, 2360, 2696, 2832, 3370, 3422, 3480, 3540, 4044, 4720, 5055, 5133, 5392, 6740, 6844, 6960, 7080, 8088, 8555, 9773, 10110, 10266, 13480, 13688, 14160, 16176, 17110, 19546, 19883, 20220, 20532, 25665, 26960, 27376, 29319, 34220, 39092, 39766, 40440, 41064, 48865, 51330, 58638, 59649, 68440, 78184, 79532, 80880, 82128, 97730, 99415, 102660, 117276, 119298, 136880, 146595, 156368, 159064, 195460, 198830, 205320, 234552, 238596, 293190, 298245, 318128, 390920, 397660, 410640, 469104, 477192, 576607, 586380, 596490, 781840, 795320, 954384, 1153214, 1172760, 1192980, 1590640, 1729821, 2306428, 2345520, 2385960, 2883035, 3459642, 4612856, 4771920, 5766070, 6919284, 8649105, 9225712, 11532140, 13838568, 17298210, 23064280, 27677136, 34596420, 46128560, 69192840, 138385680]

約数ペア:

[(1, 138385680), (2, 69192840), (3, 46128560), (4, 34596420), (5, 27677136), (6, 23064280), (8, 17298210), (10, 13838568), (12, 11532140), (15, 9225712), (16, 8649105), (20, 6919284), (24, 5766070), (29, 4771920), (30, 4612856), (40, 3459642), (48, 2883035), (58, 2385960), (59, 2345520), (60, 2306428), (80, 1729821), (87, 1590640), (116, 1192980), (118, 1172760), (120, 1153214), (145, 954384), (174, 795320), (177, 781840), (232, 596490), (236, 586380), (240, 576607), (290, 477192), (295, 469104), (337, 410640), (348, 397660), (354, 390920), (435, 318128), (464, 298245), (472, 293190), (580, 238596), (590, 234552), (674, 205320), (696, 198830), (708, 195460), (870, 159064), (885, 156368), (944, 146595), (1011, 136880), (1160, 119298), (1180, 117276), (1348, 102660), (1392, 99415), (1416, 97730), (1685, 82128), (1711, 80880), (1740, 79532), (1770, 78184), (2022, 68440), (2320, 59649), (2360, 58638), (2696, 51330), (2832, 48865), (3370, 41064), (3422, 40440), (3480, 39766), (3540, 39092), (4044, 34220), (4720, 29319), (5055, 27376), (5133, 26960), (5392, 25665), (6740, 20532), (6844, 20220), (6960, 19883), (7080, 19546), (8088, 17110), (8555, 16176), (9773, 14160), (10110, 13688), (10266, 13480)]