180887364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 570286080

約数和(自身を除く): 389398716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 101, 103, 108, 126, 138, 161, 189, 202, 206, 207, 252, 276, 303, 309, 322, 378, 404, 412, 414, 483, 606, 618, 621, 644, 707, 721, 756, 828, 909, 927, 966, 1212, 1236, 1242, 1414, 1442, 1449, 1818, 1854, 1932, 2121, 2163, 2323, 2369, 2484, 2727, 2781, 2828, 2884, 2898, 3636, 3708, 4242, 4326, 4347, 4646, 4738, 5454, 5562, 5796, 6363, 6489, 6969, 7107, 8484, 8652, 8694, 9292, 9476, 10403, 10908, 11124, 12726, 12978, 13938, 14214, 16261, 16583, 17388, 19089, 19467, 20806, 20907, 21321, 25452, 25956, 27876, 28428, 31209, 32522, 33166, 38178, 38934, 41612, 41814, 42642, 48783, 49749, 62418, 62721, 63963, 65044, 66332, 72821, 76356, 77868, 83628, 85284, 93627, 97566, 99498, 124836, 125442, 127926, 145642, 146349, 149247, 187254, 195132, 198996, 218463, 239269, 250884, 255852, 280881, 291284, 292698, 298494, 374508, 436926, 439047, 447741, 478538, 561762, 585396, 596988, 655389, 717807, 873852, 878094, 895482, 957076, 1123524, 1310778, 1435614, 1674883, 1756188, 1790964, 1966167, 2153421, 2621556, 2871228, 3349766, 3932334, 4306842, 5024649, 6460263, 6699532, 7864668, 8613684, 10049298, 12920526, 15073947, 20098596, 25841052, 30147894, 45221841, 60295788, 90443682, 180887364]

約数ペア:

[(1, 180887364), (2, 90443682), (3, 60295788), (4, 45221841), (6, 30147894), (7, 25841052), (9, 20098596), (12, 15073947), (14, 12920526), (18, 10049298), (21, 8613684), (23, 7864668), (27, 6699532), (28, 6460263), (36, 5024649), (42, 4306842), (46, 3932334), (54, 3349766), (63, 2871228), (69, 2621556), (84, 2153421), (92, 1966167), (101, 1790964), (103, 1756188), (108, 1674883), (126, 1435614), (138, 1310778), (161, 1123524), (189, 957076), (202, 895482), (206, 878094), (207, 873852), (252, 717807), (276, 655389), (303, 596988), (309, 585396), (322, 561762), (378, 478538), (404, 447741), (412, 439047), (414, 436926), (483, 374508), (606, 298494), (618, 292698), (621, 291284), (644, 280881), (707, 255852), (721, 250884), (756, 239269), (828, 218463), (909, 198996), (927, 195132), (966, 187254), (1212, 149247), (1236, 146349), (1242, 145642), (1414, 127926), (1442, 125442), (1449, 124836), (1818, 99498), (1854, 97566), (1932, 93627), (2121, 85284), (2163, 83628), (2323, 77868), (2369, 76356), (2484, 72821), (2727, 66332), (2781, 65044), (2828, 63963), (2884, 62721), (2898, 62418), (3636, 49749), (3708, 48783), (4242, 42642), (4326, 41814), (4347, 41612), (4646, 38934), (4738, 38178), (5454, 33166), (5562, 32522), (5796, 31209), (6363, 28428), (6489, 27876), (6969, 25956), (7107, 25452), (8484, 21321), (8652, 20907), (8694, 20806), (9292, 19467), (9476, 19089), (10403, 17388), (10908, 16583), (11124, 16261), (12726, 14214), (12978, 13938)]