249511590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 715080960

約数和(自身を除く): 465569370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 59, 69, 81, 90, 115, 118, 135, 138, 162, 177, 207, 227, 230, 270, 295, 345, 354, 405, 414, 454, 531, 590, 621, 681, 690, 810, 885, 1035, 1062, 1135, 1242, 1357, 1362, 1593, 1770, 1863, 2043, 2070, 2270, 2655, 2714, 3105, 3186, 3405, 3726, 4071, 4086, 4779, 5221, 5310, 6129, 6210, 6785, 6810, 7965, 8142, 9315, 9558, 10215, 10442, 12213, 12258, 13393, 13570, 15663, 15930, 18387, 18630, 20355, 20430, 23895, 24426, 26105, 26786, 30645, 31326, 36639, 36774, 40179, 40710, 46989, 47790, 52210, 61065, 61290, 66965, 73278, 78315, 80358, 91935, 93978, 109917, 120537, 122130, 133930, 140967, 156630, 183195, 183870, 200895, 219834, 234945, 241074, 281934, 308039, 361611, 366390, 401790, 422901, 469890, 549585, 602685, 616078, 704835, 723222, 845802, 924117, 1084833, 1099170, 1205370, 1409670, 1540195, 1808055, 1848234, 2114505, 2169666, 2772351, 3080390, 3616110, 4229010, 4620585, 5424165, 5544702, 8317053, 9241170, 10848330, 13861755, 16634106, 24951159, 27723510, 41585265, 49902318, 83170530, 124755795, 249511590]

約数ペア:

[(1, 249511590), (2, 124755795), (3, 83170530), (5, 49902318), (6, 41585265), (9, 27723510), (10, 24951159), (15, 16634106), (18, 13861755), (23, 10848330), (27, 9241170), (30, 8317053), (45, 5544702), (46, 5424165), (54, 4620585), (59, 4229010), (69, 3616110), (81, 3080390), (90, 2772351), (115, 2169666), (118, 2114505), (135, 1848234), (138, 1808055), (162, 1540195), (177, 1409670), (207, 1205370), (227, 1099170), (230, 1084833), (270, 924117), (295, 845802), (345, 723222), (354, 704835), (405, 616078), (414, 602685), (454, 549585), (531, 469890), (590, 422901), (621, 401790), (681, 366390), (690, 361611), (810, 308039), (885, 281934), (1035, 241074), (1062, 234945), (1135, 219834), (1242, 200895), (1357, 183870), (1362, 183195), (1593, 156630), (1770, 140967), (1863, 133930), (2043, 122130), (2070, 120537), (2270, 109917), (2655, 93978), (2714, 91935), (3105, 80358), (3186, 78315), (3405, 73278), (3726, 66965), (4071, 61290), (4086, 61065), (4779, 52210), (5221, 47790), (5310, 46989), (6129, 40710), (6210, 40179), (6785, 36774), (6810, 36639), (7965, 31326), (8142, 30645), (9315, 26786), (9558, 26105), (10215, 24426), (10442, 23895), (12213, 20430), (12258, 20355), (13393, 18630), (13570, 18387), (15663, 15930)]