157632720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1053

約数の個数: 160

約数和(自身を含む): 564606720

約数和(自身を除く): 406974000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 929, 1010, 1212, 1414, 1515, 1616, 1680, 1858, 2020, 2121, 2424, 2787, 2828, 3030, 3535, 3716, 4040, 4242, 4645, 4848, 5574, 5656, 6060, 6503, 7070, 7432, 8080, 8484, 9290, 10605, 11148, 11312, 12120, 13006, 13935, 14140, 14864, 16968, 18580, 19509, 21210, 22296, 24240, 26012, 27870, 28280, 32515, 33936, 37160, 39018, 42420, 44592, 52024, 55740, 56560, 65030, 74320, 78036, 84840, 93829, 97545, 104048, 111480, 130060, 156072, 169680, 187658, 195090, 222960, 260120, 281487, 312144, 375316, 390180, 469145, 520240, 562974, 656803, 750632, 780360, 938290, 1125948, 1313606, 1407435, 1501264, 1560720, 1876580, 1970409, 2251896, 2627212, 2814870, 3284015, 3753160, 3940818, 4503792, 5254424, 5629740, 6568030, 7506320, 7881636, 9852045, 10508848, 11259480, 13136060, 15763272, 19704090, 22518960, 26272120, 31526544, 39408180, 52544240, 78816360, 157632720]

約数ペア:

[(1, 157632720), (2, 78816360), (3, 52544240), (4, 39408180), (5, 31526544), (6, 26272120), (7, 22518960), (8, 19704090), (10, 15763272), (12, 13136060), (14, 11259480), (15, 10508848), (16, 9852045), (20, 7881636), (21, 7506320), (24, 6568030), (28, 5629740), (30, 5254424), (35, 4503792), (40, 3940818), (42, 3753160), (48, 3284015), (56, 2814870), (60, 2627212), (70, 2251896), (80, 1970409), (84, 1876580), (101, 1560720), (105, 1501264), (112, 1407435), (120, 1313606), (140, 1125948), (168, 938290), (202, 780360), (210, 750632), (240, 656803), (280, 562974), (303, 520240), (336, 469145), (404, 390180), (420, 375316), (505, 312144), (560, 281487), (606, 260120), (707, 222960), (808, 195090), (840, 187658), (929, 169680), (1010, 156072), (1212, 130060), (1414, 111480), (1515, 104048), (1616, 97545), (1680, 93829), (1858, 84840), (2020, 78036), (2121, 74320), (2424, 65030), (2787, 56560), (2828, 55740), (3030, 52024), (3535, 44592), (3716, 42420), (4040, 39018), (4242, 37160), (4645, 33936), (4848, 32515), (5574, 28280), (5656, 27870), (6060, 26012), (6503, 24240), (7070, 22296), (7432, 21210), (8080, 19509), (8484, 18580), (9290, 16968), (10605, 14864), (11148, 14140), (11312, 13935), (12120, 13006)]