105687680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 298460160

約数和(自身を除く): 192772480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 761, 868, 896, 992, 1085, 1120, 1240, 1522, 1736, 1984, 2170, 2240, 2480, 3044, 3472, 3805, 3968, 4340, 4480, 4960, 5327, 6088, 6944, 7610, 8680, 9920, 10654, 12176, 13888, 15220, 17360, 19840, 21308, 23591, 24352, 26635, 27776, 30440, 34720, 42616, 47182, 48704, 53270, 60880, 69440, 85232, 94364, 97408, 106540, 117955, 121760, 138880, 165137, 170464, 188728, 213080, 235910, 243520, 330274, 340928, 377456, 426160, 471820, 487040, 660548, 681856, 754912, 825685, 852320, 943640, 1321096, 1509824, 1651370, 1704640, 1887280, 2642192, 3019648, 3302740, 3409280, 3774560, 5284384, 6605480, 7549120, 10568768, 13210960, 15098240, 21137536, 26421920, 52843840, 105687680]

約数ペア:

[(1, 105687680), (2, 52843840), (4, 26421920), (5, 21137536), (7, 15098240), (8, 13210960), (10, 10568768), (14, 7549120), (16, 6605480), (20, 5284384), (28, 3774560), (31, 3409280), (32, 3302740), (35, 3019648), (40, 2642192), (56, 1887280), (62, 1704640), (64, 1651370), (70, 1509824), (80, 1321096), (112, 943640), (124, 852320), (128, 825685), (140, 754912), (155, 681856), (160, 660548), (217, 487040), (224, 471820), (248, 426160), (280, 377456), (310, 340928), (320, 330274), (434, 243520), (448, 235910), (496, 213080), (560, 188728), (620, 170464), (640, 165137), (761, 138880), (868, 121760), (896, 117955), (992, 106540), (1085, 97408), (1120, 94364), (1240, 85232), (1522, 69440), (1736, 60880), (1984, 53270), (2170, 48704), (2240, 47182), (2480, 42616), (3044, 34720), (3472, 30440), (3805, 27776), (3968, 26635), (4340, 24352), (4480, 23591), (4960, 21308), (5327, 19840), (6088, 17360), (6944, 15220), (7610, 13888), (8680, 12176), (9920, 10654)]