142389800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 409795200

約数和(自身を除く): 267405400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 53, 56, 70, 76, 95, 100, 101, 106, 133, 140, 152, 175, 190, 200, 202, 212, 265, 266, 280, 350, 371, 380, 404, 424, 475, 505, 530, 532, 665, 700, 707, 742, 760, 808, 950, 1007, 1010, 1060, 1064, 1325, 1330, 1400, 1414, 1484, 1855, 1900, 1919, 2014, 2020, 2120, 2525, 2650, 2660, 2828, 2968, 3325, 3535, 3710, 3800, 3838, 4028, 4040, 5035, 5050, 5300, 5320, 5353, 5656, 6650, 7049, 7070, 7420, 7676, 8056, 9275, 9595, 10070, 10100, 10600, 10706, 13300, 13433, 14098, 14140, 14840, 15352, 17675, 18550, 19190, 20140, 20200, 21412, 25175, 26600, 26765, 26866, 28196, 28280, 35245, 35350, 37100, 37471, 38380, 40280, 42824, 47975, 50350, 53530, 53732, 56392, 67165, 70490, 70700, 74200, 74942, 76760, 95950, 100700, 101707, 107060, 107464, 133825, 134330, 140980, 141400, 149884, 176225, 187355, 191900, 201400, 203414, 214120, 267650, 268660, 281960, 299768, 335825, 352450, 374710, 383800, 406828, 508535, 535300, 537320, 671650, 704900, 711949, 749420, 813656, 936775, 1017070, 1070600, 1343300, 1409800, 1423898, 1498840, 1873550, 2034140, 2542675, 2686600, 2847796, 3559745, 3747100, 4068280, 5085350, 5695592, 7119490, 7494200, 10170700, 14238980, 17798725, 20341400, 28477960, 35597450, 71194900, 142389800]

約数ペア:

[(1, 142389800), (2, 71194900), (4, 35597450), (5, 28477960), (7, 20341400), (8, 17798725), (10, 14238980), (14, 10170700), (19, 7494200), (20, 7119490), (25, 5695592), (28, 5085350), (35, 4068280), (38, 3747100), (40, 3559745), (50, 2847796), (53, 2686600), (56, 2542675), (70, 2034140), (76, 1873550), (95, 1498840), (100, 1423898), (101, 1409800), (106, 1343300), (133, 1070600), (140, 1017070), (152, 936775), (175, 813656), (190, 749420), (200, 711949), (202, 704900), (212, 671650), (265, 537320), (266, 535300), (280, 508535), (350, 406828), (371, 383800), (380, 374710), (404, 352450), (424, 335825), (475, 299768), (505, 281960), (530, 268660), (532, 267650), (665, 214120), (700, 203414), (707, 201400), (742, 191900), (760, 187355), (808, 176225), (950, 149884), (1007, 141400), (1010, 140980), (1060, 134330), (1064, 133825), (1325, 107464), (1330, 107060), (1400, 101707), (1414, 100700), (1484, 95950), (1855, 76760), (1900, 74942), (1919, 74200), (2014, 70700), (2020, 70490), (2120, 67165), (2525, 56392), (2650, 53732), (2660, 53530), (2828, 50350), (2968, 47975), (3325, 42824), (3535, 40280), (3710, 38380), (3800, 37471), (3838, 37100), (4028, 35350), (4040, 35245), (5035, 28280), (5050, 28196), (5300, 26866), (5320, 26765), (5353, 26600), (5656, 25175), (6650, 21412), (7049, 20200), (7070, 20140), (7420, 19190), (7676, 18550), (8056, 17675), (9275, 15352), (9595, 14840), (10070, 14140), (10100, 14098), (10600, 13433), (10706, 13300)]