218706240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7400

約数の個数: 112

約数和(自身を含む): 716889600

約数和(自身を除く): 498183360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7349, 7440, 9920, 14698, 14880, 22047, 29396, 29760, 36745, 44094, 58792, 73490, 88188, 110235, 117584, 146980, 176376, 220470, 227819, 235168, 293960, 352752, 440940, 455638, 470336, 587920, 683457, 705504, 881880, 911276, 1139095, 1175840, 1366914, 1411008, 1763760, 1822552, 2278190, 2351680, 2733828, 3417285, 3527520, 3645104, 4556380, 5467656, 6834570, 7055040, 7290208, 9112760, 10935312, 13669140, 14580416, 18225520, 21870624, 27338280, 36451040, 43741248, 54676560, 72902080, 109353120, 218706240]

約数ペア:

[(1, 218706240), (2, 109353120), (3, 72902080), (4, 54676560), (5, 43741248), (6, 36451040), (8, 27338280), (10, 21870624), (12, 18225520), (15, 14580416), (16, 13669140), (20, 10935312), (24, 9112760), (30, 7290208), (31, 7055040), (32, 6834570), (40, 5467656), (48, 4556380), (60, 3645104), (62, 3527520), (64, 3417285), (80, 2733828), (93, 2351680), (96, 2278190), (120, 1822552), (124, 1763760), (155, 1411008), (160, 1366914), (186, 1175840), (192, 1139095), (240, 911276), (248, 881880), (310, 705504), (320, 683457), (372, 587920), (465, 470336), (480, 455638), (496, 440940), (620, 352752), (744, 293960), (930, 235168), (960, 227819), (992, 220470), (1240, 176376), (1488, 146980), (1860, 117584), (1984, 110235), (2480, 88188), (2976, 73490), (3720, 58792), (4960, 44094), (5952, 36745), (7349, 29760), (7440, 29396), (9920, 22047), (14698, 14880)]