228317320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 447365240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 121, 140, 154, 161, 184, 220, 230, 242, 253, 280, 293, 308, 322, 385, 440, 460, 484, 506, 586, 605, 616, 644, 770, 805, 847, 920, 968, 1012, 1172, 1210, 1265, 1288, 1465, 1540, 1610, 1694, 1771, 2024, 2051, 2344, 2420, 2530, 2783, 2930, 3080, 3220, 3223, 3388, 3542, 4102, 4235, 4840, 5060, 5566, 5860, 6440, 6446, 6739, 6776, 7084, 8204, 8470, 8855, 10120, 10255, 11132, 11720, 12892, 13478, 13915, 14168, 16115, 16408, 16940, 17710, 19481, 20510, 22264, 22561, 25784, 26956, 27830, 32230, 33695, 33880, 35420, 35453, 38962, 41020, 45122, 47173, 53912, 55660, 64460, 67390, 70840, 70906, 74129, 77924, 82040, 90244, 94346, 97405, 111320, 112805, 128920, 134780, 141812, 148258, 155848, 177265, 180488, 188692, 194810, 225610, 235865, 248171, 269560, 283624, 296516, 354530, 370645, 377384, 389620, 451220, 471730, 496342, 518903, 593032, 709060, 741290, 779240, 815419, 902440, 943460, 992684, 1037806, 1240855, 1418120, 1482580, 1630838, 1886920, 1985368, 2075612, 2481710, 2594515, 2965160, 3261676, 4077095, 4151224, 4963420, 5189030, 5707933, 6523352, 8154190, 9926840, 10378060, 11415866, 16308380, 20756120, 22831732, 28539665, 32616760, 45663464, 57079330, 114158660, 228317320]

約数ペア:

[(1, 228317320), (2, 114158660), (4, 57079330), (5, 45663464), (7, 32616760), (8, 28539665), (10, 22831732), (11, 20756120), (14, 16308380), (20, 11415866), (22, 10378060), (23, 9926840), (28, 8154190), (35, 6523352), (40, 5707933), (44, 5189030), (46, 4963420), (55, 4151224), (56, 4077095), (70, 3261676), (77, 2965160), (88, 2594515), (92, 2481710), (110, 2075612), (115, 1985368), (121, 1886920), (140, 1630838), (154, 1482580), (161, 1418120), (184, 1240855), (220, 1037806), (230, 992684), (242, 943460), (253, 902440), (280, 815419), (293, 779240), (308, 741290), (322, 709060), (385, 593032), (440, 518903), (460, 496342), (484, 471730), (506, 451220), (586, 389620), (605, 377384), (616, 370645), (644, 354530), (770, 296516), (805, 283624), (847, 269560), (920, 248171), (968, 235865), (1012, 225610), (1172, 194810), (1210, 188692), (1265, 180488), (1288, 177265), (1465, 155848), (1540, 148258), (1610, 141812), (1694, 134780), (1771, 128920), (2024, 112805), (2051, 111320), (2344, 97405), (2420, 94346), (2530, 90244), (2783, 82040), (2930, 77924), (3080, 74129), (3220, 70906), (3223, 70840), (3388, 67390), (3542, 64460), (4102, 55660), (4235, 53912), (4840, 47173), (5060, 45122), (5566, 41020), (5860, 38962), (6440, 35453), (6446, 35420), (6739, 33880), (6776, 33695), (7084, 32230), (8204, 27830), (8470, 26956), (8855, 25784), (10120, 22561), (10255, 22264), (11132, 20510), (11720, 19481), (12892, 17710), (13478, 16940), (13915, 16408), (14168, 16115)]