558260220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 1839753216

約数和(自身を除く): 1281492996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 97, 105, 140, 142, 193, 194, 210, 213, 284, 291, 355, 386, 388, 420, 426, 485, 497, 579, 582, 679, 710, 772, 852, 965, 970, 994, 1065, 1158, 1164, 1351, 1358, 1420, 1455, 1491, 1930, 1940, 1988, 2037, 2130, 2316, 2485, 2702, 2716, 2895, 2910, 2982, 3395, 3860, 4053, 4074, 4260, 4970, 5404, 5790, 5820, 5964, 6755, 6790, 6887, 7455, 8106, 8148, 9940, 10185, 11580, 13510, 13580, 13703, 13774, 14910, 16212, 18721, 20265, 20370, 20661, 27020, 27406, 27548, 29820, 34435, 37442, 40530, 40740, 41109, 41322, 48209, 54812, 56163, 68515, 68870, 74884, 81060, 82218, 82644, 93605, 95921, 96418, 103305, 112326, 131047, 137030, 137740, 144627, 164436, 187210, 191842, 192836, 205545, 206610, 224652, 241045, 262094, 274060, 280815, 287763, 289254, 374420, 383684, 393141, 411090, 413220, 479605, 482090, 524188, 561630, 575526, 578508, 655235, 723135, 786282, 822180, 959210, 964180, 1123260, 1151052, 1310470, 1329191, 1438815, 1446270, 1572564, 1918420, 1965705, 2620940, 2658382, 2877630, 2892540, 3931410, 3987573, 5316764, 5755260, 6645955, 7862820, 7975146, 9304337, 13291910, 15950292, 18608674, 19937865, 26583820, 27913011, 37217348, 39875730, 46521685, 55826022, 79751460, 93043370, 111652044, 139565055, 186086740, 279130110, 558260220]

約数ペア:

[(1, 558260220), (2, 279130110), (3, 186086740), (4, 139565055), (5, 111652044), (6, 93043370), (7, 79751460), (10, 55826022), (12, 46521685), (14, 39875730), (15, 37217348), (20, 27913011), (21, 26583820), (28, 19937865), (30, 18608674), (35, 15950292), (42, 13291910), (60, 9304337), (70, 7975146), (71, 7862820), (84, 6645955), (97, 5755260), (105, 5316764), (140, 3987573), (142, 3931410), (193, 2892540), (194, 2877630), (210, 2658382), (213, 2620940), (284, 1965705), (291, 1918420), (355, 1572564), (386, 1446270), (388, 1438815), (420, 1329191), (426, 1310470), (485, 1151052), (497, 1123260), (579, 964180), (582, 959210), (679, 822180), (710, 786282), (772, 723135), (852, 655235), (965, 578508), (970, 575526), (994, 561630), (1065, 524188), (1158, 482090), (1164, 479605), (1351, 413220), (1358, 411090), (1420, 393141), (1455, 383684), (1491, 374420), (1930, 289254), (1940, 287763), (1988, 280815), (2037, 274060), (2130, 262094), (2316, 241045), (2485, 224652), (2702, 206610), (2716, 205545), (2895, 192836), (2910, 191842), (2982, 187210), (3395, 164436), (3860, 144627), (4053, 137740), (4074, 137030), (4260, 131047), (4970, 112326), (5404, 103305), (5790, 96418), (5820, 95921), (5964, 93605), (6755, 82644), (6790, 82218), (6887, 81060), (7455, 74884), (8106, 68870), (8148, 68515), (9940, 56163), (10185, 54812), (11580, 48209), (13510, 41322), (13580, 41109), (13703, 40740), (13774, 40530), (14910, 37442), (16212, 34435), (18721, 29820), (20265, 27548), (20370, 27406), (20661, 27020)]