246350960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 637459200

約数和(自身を除く): 391108240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 59, 67, 76, 80, 82, 95, 118, 134, 152, 164, 190, 205, 236, 268, 295, 304, 328, 335, 380, 410, 472, 536, 590, 656, 670, 760, 779, 820, 944, 1072, 1121, 1180, 1273, 1340, 1520, 1558, 1640, 2242, 2360, 2419, 2546, 2680, 2747, 3116, 3280, 3895, 3953, 4484, 4720, 4838, 5092, 5360, 5494, 5605, 6232, 6365, 7790, 7906, 8968, 9676, 10184, 10988, 11210, 12095, 12464, 12730, 13735, 15580, 15812, 17936, 19352, 19765, 20368, 21976, 22420, 24190, 25460, 27470, 31160, 31624, 38704, 39530, 43952, 44840, 45961, 48380, 50920, 52193, 54940, 62320, 63248, 75107, 79060, 89680, 91922, 96760, 101840, 104386, 109880, 150214, 158120, 162073, 183844, 193520, 208772, 219760, 229805, 260965, 300428, 316240, 324146, 367688, 375535, 417544, 459610, 521930, 600856, 648292, 735376, 751070, 810365, 835088, 919220, 1043860, 1201712, 1296584, 1502140, 1620730, 1838440, 2087720, 2593168, 3004280, 3079387, 3241460, 3676880, 4175440, 6008560, 6158774, 6482920, 12317548, 12965840, 15396935, 24635096, 30793870, 49270192, 61587740, 123175480, 246350960]

約数ペア:

[(1, 246350960), (2, 123175480), (4, 61587740), (5, 49270192), (8, 30793870), (10, 24635096), (16, 15396935), (19, 12965840), (20, 12317548), (38, 6482920), (40, 6158774), (41, 6008560), (59, 4175440), (67, 3676880), (76, 3241460), (80, 3079387), (82, 3004280), (95, 2593168), (118, 2087720), (134, 1838440), (152, 1620730), (164, 1502140), (190, 1296584), (205, 1201712), (236, 1043860), (268, 919220), (295, 835088), (304, 810365), (328, 751070), (335, 735376), (380, 648292), (410, 600856), (472, 521930), (536, 459610), (590, 417544), (656, 375535), (670, 367688), (760, 324146), (779, 316240), (820, 300428), (944, 260965), (1072, 229805), (1121, 219760), (1180, 208772), (1273, 193520), (1340, 183844), (1520, 162073), (1558, 158120), (1640, 150214), (2242, 109880), (2360, 104386), (2419, 101840), (2546, 96760), (2680, 91922), (2747, 89680), (3116, 79060), (3280, 75107), (3895, 63248), (3953, 62320), (4484, 54940), (4720, 52193), (4838, 50920), (5092, 48380), (5360, 45961), (5494, 44840), (5605, 43952), (6232, 39530), (6365, 38704), (7790, 31624), (7906, 31160), (8968, 27470), (9676, 25460), (10184, 24190), (10988, 22420), (11210, 21976), (12095, 20368), (12464, 19765), (12730, 19352), (13735, 17936), (15580, 15812)]