90153280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 247838976

約数和(自身を除く): 157685696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 167, 224, 241, 280, 320, 334, 448, 482, 560, 668, 835, 964, 1120, 1169, 1205, 1336, 1670, 1687, 1928, 2240, 2338, 2410, 2672, 3340, 3374, 3856, 4676, 4820, 5344, 5845, 6680, 6748, 7712, 8435, 9352, 9640, 10688, 11690, 13360, 13496, 15424, 16870, 18704, 19280, 23380, 26720, 26992, 33740, 37408, 38560, 40247, 46760, 53440, 53984, 67480, 74816, 77120, 80494, 93520, 107968, 134960, 160988, 187040, 201235, 269920, 281729, 321976, 374080, 402470, 539840, 563458, 643952, 804940, 1126916, 1287904, 1408645, 1609880, 2253832, 2575808, 2817290, 3219760, 4507664, 5634580, 6439520, 9015328, 11269160, 12879040, 18030656, 22538320, 45076640, 90153280]

約数ペア:

[(1, 90153280), (2, 45076640), (4, 22538320), (5, 18030656), (7, 12879040), (8, 11269160), (10, 9015328), (14, 6439520), (16, 5634580), (20, 4507664), (28, 3219760), (32, 2817290), (35, 2575808), (40, 2253832), (56, 1609880), (64, 1408645), (70, 1287904), (80, 1126916), (112, 804940), (140, 643952), (160, 563458), (167, 539840), (224, 402470), (241, 374080), (280, 321976), (320, 281729), (334, 269920), (448, 201235), (482, 187040), (560, 160988), (668, 134960), (835, 107968), (964, 93520), (1120, 80494), (1169, 77120), (1205, 74816), (1336, 67480), (1670, 53984), (1687, 53440), (1928, 46760), (2240, 40247), (2338, 38560), (2410, 37408), (2672, 33740), (3340, 26992), (3374, 26720), (3856, 23380), (4676, 19280), (4820, 18704), (5344, 16870), (5845, 15424), (6680, 13496), (6748, 13360), (7712, 11690), (8435, 10688), (9352, 9640)]