138805600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 363726720

約数和(自身を除く): 224921120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 80, 100, 116, 124, 145, 155, 160, 193, 200, 232, 248, 290, 310, 386, 400, 464, 496, 580, 620, 725, 772, 775, 800, 899, 928, 965, 992, 1160, 1240, 1450, 1544, 1550, 1798, 1930, 2320, 2480, 2900, 3088, 3100, 3596, 3860, 4495, 4640, 4825, 4960, 5597, 5800, 5983, 6176, 6200, 7192, 7720, 8990, 9650, 11194, 11600, 11966, 12400, 14384, 15440, 17980, 19300, 22388, 22475, 23200, 23932, 24800, 27985, 28768, 29915, 30880, 35960, 38600, 44776, 44950, 47864, 55970, 59830, 71920, 77200, 89552, 89900, 95728, 111940, 119660, 139925, 143840, 149575, 154400, 173507, 179104, 179800, 191456, 223880, 239320, 279850, 299150, 347014, 359600, 447760, 478640, 559700, 598300, 694028, 719200, 867535, 895520, 957280, 1119400, 1196600, 1388056, 1735070, 2238800, 2393200, 2776112, 3470140, 4337675, 4477600, 4786400, 5552224, 6940280, 8675350, 13880560, 17350700, 27761120, 34701400, 69402800, 138805600]

約数ペア:

[(1, 138805600), (2, 69402800), (4, 34701400), (5, 27761120), (8, 17350700), (10, 13880560), (16, 8675350), (20, 6940280), (25, 5552224), (29, 4786400), (31, 4477600), (32, 4337675), (40, 3470140), (50, 2776112), (58, 2393200), (62, 2238800), (80, 1735070), (100, 1388056), (116, 1196600), (124, 1119400), (145, 957280), (155, 895520), (160, 867535), (193, 719200), (200, 694028), (232, 598300), (248, 559700), (290, 478640), (310, 447760), (386, 359600), (400, 347014), (464, 299150), (496, 279850), (580, 239320), (620, 223880), (725, 191456), (772, 179800), (775, 179104), (800, 173507), (899, 154400), (928, 149575), (965, 143840), (992, 139925), (1160, 119660), (1240, 111940), (1450, 95728), (1544, 89900), (1550, 89552), (1798, 77200), (1930, 71920), (2320, 59830), (2480, 55970), (2900, 47864), (3088, 44950), (3100, 44776), (3596, 38600), (3860, 35960), (4495, 30880), (4640, 29915), (4825, 28768), (4960, 27985), (5597, 24800), (5800, 23932), (5983, 23200), (6176, 22475), (6200, 22388), (7192, 19300), (7720, 17980), (8990, 15440), (9650, 14384), (11194, 12400), (11600, 11966)]