122907120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 439257600

約数和(自身を除く): 316350480

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, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 491, 560, 596, 745, 840, 894, 982, 1043, 1192, 1473, 1490, 1680, 1788, 1964, 2086, 2235, 2384, 2455, 2946, 2980, 3129, 3437, 3576, 3928, 4172, 4470, 4910, 5215, 5892, 5960, 6258, 6874, 7152, 7365, 7856, 8344, 8940, 9820, 10311, 10430, 11784, 11920, 12516, 13748, 14730, 15645, 16688, 17185, 17880, 19640, 20622, 20860, 23568, 25032, 27496, 29460, 31290, 34370, 35760, 39280, 41244, 41720, 50064, 51555, 54992, 58920, 62580, 68740, 73159, 82488, 83440, 103110, 117840, 125160, 137480, 146318, 164976, 206220, 219477, 250320, 274960, 292636, 365795, 412440, 438954, 512113, 585272, 731590, 824880, 877908, 1024226, 1097385, 1170544, 1463180, 1536339, 1755816, 2048452, 2194770, 2560565, 2926360, 3072678, 3511632, 4096904, 4389540, 5121130, 5852720, 6145356, 7681695, 8193808, 8779080, 10242260, 12290712, 15363390, 17558160, 20484520, 24581424, 30726780, 40969040, 61453560, 122907120]

約数ペア:

[(1, 122907120), (2, 61453560), (3, 40969040), (4, 30726780), (5, 24581424), (6, 20484520), (7, 17558160), (8, 15363390), (10, 12290712), (12, 10242260), (14, 8779080), (15, 8193808), (16, 7681695), (20, 6145356), (21, 5852720), (24, 5121130), (28, 4389540), (30, 4096904), (35, 3511632), (40, 3072678), (42, 2926360), (48, 2560565), (56, 2194770), (60, 2048452), (70, 1755816), (80, 1536339), (84, 1463180), (105, 1170544), (112, 1097385), (120, 1024226), (140, 877908), (149, 824880), (168, 731590), (210, 585272), (240, 512113), (280, 438954), (298, 412440), (336, 365795), (420, 292636), (447, 274960), (491, 250320), (560, 219477), (596, 206220), (745, 164976), (840, 146318), (894, 137480), (982, 125160), (1043, 117840), (1192, 103110), (1473, 83440), (1490, 82488), (1680, 73159), (1788, 68740), (1964, 62580), (2086, 58920), (2235, 54992), (2384, 51555), (2455, 50064), (2946, 41720), (2980, 41244), (3129, 39280), (3437, 35760), (3576, 34370), (3928, 31290), (4172, 29460), (4470, 27496), (4910, 25032), (5215, 23568), (5892, 20860), (5960, 20622), (6258, 19640), (6874, 17880), (7152, 17185), (7365, 16688), (7856, 15645), (8344, 14730), (8940, 13748), (9820, 12516), (10311, 11920), (10430, 11784)]