90539040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 214280160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 69, 80, 92, 96, 115, 118, 120, 138, 139, 160, 177, 184, 230, 236, 240, 276, 278, 295, 345, 354, 368, 417, 460, 472, 480, 552, 556, 590, 690, 695, 708, 736, 834, 885, 920, 944, 1104, 1112, 1180, 1357, 1380, 1390, 1416, 1668, 1770, 1840, 1888, 2085, 2208, 2224, 2360, 2714, 2760, 2780, 2832, 3197, 3336, 3540, 3680, 4071, 4170, 4448, 4720, 5428, 5520, 5560, 5664, 6394, 6672, 6785, 7080, 8142, 8201, 8340, 9440, 9591, 10856, 11040, 11120, 12788, 13344, 13570, 14160, 15985, 16284, 16402, 16680, 19182, 20355, 21712, 22240, 24603, 25576, 27140, 28320, 31970, 32568, 32804, 33360, 38364, 40710, 41005, 43424, 47955, 49206, 51152, 54280, 63940, 65136, 65608, 66720, 76728, 81420, 82010, 95910, 98412, 102304, 108560, 123015, 127880, 130272, 131216, 153456, 162840, 164020, 188623, 191820, 196824, 217120, 246030, 255760, 262432, 306912, 325680, 328040, 377246, 383640, 393648, 492060, 511520, 565869, 651360, 656080, 754492, 767280, 787296, 943115, 984120, 1131738, 1312160, 1508984, 1534560, 1886230, 1968240, 2263476, 2829345, 3017968, 3772460, 3936480, 4526952, 5658690, 6035936, 7544920, 9053904, 11317380, 15089840, 18107808, 22634760, 30179680, 45269520, 90539040]

約数ペア:

[(1, 90539040), (2, 45269520), (3, 30179680), (4, 22634760), (5, 18107808), (6, 15089840), (8, 11317380), (10, 9053904), (12, 7544920), (15, 6035936), (16, 5658690), (20, 4526952), (23, 3936480), (24, 3772460), (30, 3017968), (32, 2829345), (40, 2263476), (46, 1968240), (48, 1886230), (59, 1534560), (60, 1508984), (69, 1312160), (80, 1131738), (92, 984120), (96, 943115), (115, 787296), (118, 767280), (120, 754492), (138, 656080), (139, 651360), (160, 565869), (177, 511520), (184, 492060), (230, 393648), (236, 383640), (240, 377246), (276, 328040), (278, 325680), (295, 306912), (345, 262432), (354, 255760), (368, 246030), (417, 217120), (460, 196824), (472, 191820), (480, 188623), (552, 164020), (556, 162840), (590, 153456), (690, 131216), (695, 130272), (708, 127880), (736, 123015), (834, 108560), (885, 102304), (920, 98412), (944, 95910), (1104, 82010), (1112, 81420), (1180, 76728), (1357, 66720), (1380, 65608), (1390, 65136), (1416, 63940), (1668, 54280), (1770, 51152), (1840, 49206), (1888, 47955), (2085, 43424), (2208, 41005), (2224, 40710), (2360, 38364), (2714, 33360), (2760, 32804), (2780, 32568), (2832, 31970), (3197, 28320), (3336, 27140), (3540, 25576), (3680, 24603), (4071, 22240), (4170, 21712), (4448, 20355), (4720, 19182), (5428, 16680), (5520, 16402), (5560, 16284), (5664, 15985), (6394, 14160), (6672, 13570), (6785, 13344), (7080, 12788), (8142, 11120), (8201, 11040), (8340, 10856), (9440, 9591)]