299167360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 782576640

約数和(自身を除く): 483409280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 887, 992, 1054, 1088, 1240, 1360, 1774, 1984, 2108, 2176, 2480, 2635, 2720, 3548, 3968, 4216, 4435, 4960, 5270, 5440, 7096, 8432, 8870, 9920, 10540, 10880, 14192, 15079, 16864, 17740, 19840, 21080, 27497, 28384, 30158, 33728, 35480, 42160, 54994, 56768, 60316, 67456, 70960, 75395, 84320, 109988, 113536, 120632, 137485, 141920, 150790, 168640, 219976, 241264, 274970, 283840, 301580, 337280, 439952, 467449, 482528, 549940, 567680, 603160, 879904, 934898, 965056, 1099880, 1206320, 1759808, 1869796, 1930112, 2199760, 2337245, 2412640, 3519616, 3739592, 4399520, 4674490, 4825280, 7479184, 8799040, 9348980, 9650560, 14958368, 17598080, 18697960, 29916736, 37395920, 59833472, 74791840, 149583680, 299167360]

約数ペア:

[(1, 299167360), (2, 149583680), (4, 74791840), (5, 59833472), (8, 37395920), (10, 29916736), (16, 18697960), (17, 17598080), (20, 14958368), (31, 9650560), (32, 9348980), (34, 8799040), (40, 7479184), (62, 4825280), (64, 4674490), (68, 4399520), (80, 3739592), (85, 3519616), (124, 2412640), (128, 2337245), (136, 2199760), (155, 1930112), (160, 1869796), (170, 1759808), (248, 1206320), (272, 1099880), (310, 965056), (320, 934898), (340, 879904), (496, 603160), (527, 567680), (544, 549940), (620, 482528), (640, 467449), (680, 439952), (887, 337280), (992, 301580), (1054, 283840), (1088, 274970), (1240, 241264), (1360, 219976), (1774, 168640), (1984, 150790), (2108, 141920), (2176, 137485), (2480, 120632), (2635, 113536), (2720, 109988), (3548, 84320), (3968, 75395), (4216, 70960), (4435, 67456), (4960, 60316), (5270, 56768), (5440, 54994), (7096, 42160), (8432, 35480), (8870, 33728), (9920, 30158), (10540, 28384), (10880, 27497), (14192, 21080), (15079, 19840), (16864, 17740)]