207578520

素因数分解:

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

素因数の和:442

約数の個数: 192

約数和(自身を含む): 711828000

約数和(自身を除く): 504249480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 59, 60, 72, 87, 90, 116, 118, 120, 145, 174, 177, 180, 232, 236, 261, 290, 295, 337, 348, 354, 360, 435, 472, 522, 531, 580, 590, 674, 696, 708, 870, 885, 1011, 1044, 1062, 1160, 1180, 1305, 1348, 1416, 1685, 1711, 1740, 1770, 2022, 2088, 2124, 2360, 2610, 2655, 2696, 3033, 3370, 3422, 3480, 3540, 4044, 4248, 5055, 5133, 5220, 5310, 6066, 6740, 6844, 7080, 8088, 8555, 9773, 10110, 10266, 10440, 10620, 12132, 13480, 13688, 15165, 15399, 17110, 19546, 19883, 20220, 20532, 21240, 24264, 25665, 29319, 30330, 30798, 34220, 39092, 39766, 40440, 41064, 48865, 51330, 58638, 59649, 60660, 61596, 68440, 76995, 78184, 79532, 87957, 97730, 99415, 102660, 117276, 119298, 121320, 123192, 146595, 153990, 159064, 175914, 178947, 195460, 198830, 205320, 234552, 238596, 293190, 298245, 307980, 351828, 357894, 390920, 397660, 439785, 477192, 576607, 586380, 596490, 615960, 703656, 715788, 795320, 879570, 894735, 1153214, 1172760, 1192980, 1431576, 1729821, 1759140, 1789470, 2306428, 2385960, 2883035, 3459642, 3518280, 3578940, 4612856, 5189463, 5766070, 6919284, 7157880, 8649105, 10378926, 11532140, 13838568, 17298210, 20757852, 23064280, 25947315, 34596420, 41515704, 51894630, 69192840, 103789260, 207578520]

約数ペア:

[(1, 207578520), (2, 103789260), (3, 69192840), (4, 51894630), (5, 41515704), (6, 34596420), (8, 25947315), (9, 23064280), (10, 20757852), (12, 17298210), (15, 13838568), (18, 11532140), (20, 10378926), (24, 8649105), (29, 7157880), (30, 6919284), (36, 5766070), (40, 5189463), (45, 4612856), (58, 3578940), (59, 3518280), (60, 3459642), (72, 2883035), (87, 2385960), (90, 2306428), (116, 1789470), (118, 1759140), (120, 1729821), (145, 1431576), (174, 1192980), (177, 1172760), (180, 1153214), (232, 894735), (236, 879570), (261, 795320), (290, 715788), (295, 703656), (337, 615960), (348, 596490), (354, 586380), (360, 576607), (435, 477192), (472, 439785), (522, 397660), (531, 390920), (580, 357894), (590, 351828), (674, 307980), (696, 298245), (708, 293190), (870, 238596), (885, 234552), (1011, 205320), (1044, 198830), (1062, 195460), (1160, 178947), (1180, 175914), (1305, 159064), (1348, 153990), (1416, 146595), (1685, 123192), (1711, 121320), (1740, 119298), (1770, 117276), (2022, 102660), (2088, 99415), (2124, 97730), (2360, 87957), (2610, 79532), (2655, 78184), (2696, 76995), (3033, 68440), (3370, 61596), (3422, 60660), (3480, 59649), (3540, 58638), (4044, 51330), (4248, 48865), (5055, 41064), (5133, 40440), (5220, 39766), (5310, 39092), (6066, 34220), (6740, 30798), (6844, 30330), (7080, 29319), (8088, 25665), (8555, 24264), (9773, 21240), (10110, 20532), (10266, 20220), (10440, 19883), (10620, 19546), (12132, 17110), (13480, 15399), (13688, 15165)]