290524560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2361

約数の個数: 160

約数和(自身を含む): 984794112

約数和(自身を除く): 694269552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2297, 2480, 2635, 3162, 3720, 4080, 4216, 4594, 5270, 6324, 6891, 7440, 7905, 8432, 9188, 10540, 11485, 12648, 13782, 15810, 18376, 21080, 22970, 25296, 27564, 31620, 34455, 36752, 39049, 42160, 45940, 55128, 63240, 68910, 71207, 78098, 91880, 110256, 117147, 126480, 137820, 142414, 156196, 183760, 195245, 213621, 234294, 275640, 284828, 312392, 356035, 390490, 427242, 468588, 551280, 569656, 585735, 624784, 712070, 780980, 854484, 937176, 1068105, 1139312, 1171470, 1210519, 1424140, 1561960, 1708968, 1874352, 2136210, 2342940, 2421038, 2848280, 3123920, 3417936, 3631557, 4272420, 4685880, 4842076, 5696560, 6052595, 7263114, 8544840, 9371760, 9684152, 12105190, 14526228, 17089680, 18157785, 19368304, 24210380, 29052456, 36315570, 48420760, 58104912, 72631140, 96841520, 145262280, 290524560]

約数ペア:

[(1, 290524560), (2, 145262280), (3, 96841520), (4, 72631140), (5, 58104912), (6, 48420760), (8, 36315570), (10, 29052456), (12, 24210380), (15, 19368304), (16, 18157785), (17, 17089680), (20, 14526228), (24, 12105190), (30, 9684152), (31, 9371760), (34, 8544840), (40, 7263114), (48, 6052595), (51, 5696560), (60, 4842076), (62, 4685880), (68, 4272420), (80, 3631557), (85, 3417936), (93, 3123920), (102, 2848280), (120, 2421038), (124, 2342940), (136, 2136210), (155, 1874352), (170, 1708968), (186, 1561960), (204, 1424140), (240, 1210519), (248, 1171470), (255, 1139312), (272, 1068105), (310, 937176), (340, 854484), (372, 780980), (408, 712070), (465, 624784), (496, 585735), (510, 569656), (527, 551280), (620, 468588), (680, 427242), (744, 390490), (816, 356035), (930, 312392), (1020, 284828), (1054, 275640), (1240, 234294), (1360, 213621), (1488, 195245), (1581, 183760), (1860, 156196), (2040, 142414), (2108, 137820), (2297, 126480), (2480, 117147), (2635, 110256), (3162, 91880), (3720, 78098), (4080, 71207), (4216, 68910), (4594, 63240), (5270, 55128), (6324, 45940), (6891, 42160), (7440, 39049), (7905, 36752), (8432, 34455), (9188, 31620), (10540, 27564), (11485, 25296), (12648, 22970), (13782, 21080), (15810, 18376)]