167419840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2466

約数の個数: 112

約数和(自身を含む): 470513664

約数和(自身を除く): 303093824

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, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2411, 2480, 3472, 4340, 4822, 4960, 6944, 8680, 9644, 9920, 12055, 13888, 16877, 17360, 19288, 24110, 33754, 34720, 38576, 48220, 67508, 69440, 74741, 77152, 84385, 96440, 135016, 149482, 154304, 168770, 192880, 270032, 298964, 337540, 373705, 385760, 523187, 540064, 597928, 675080, 747410, 771520, 1046374, 1080128, 1195856, 1350160, 1494820, 2092748, 2391712, 2615935, 2700320, 2989640, 4185496, 4783424, 5231870, 5400640, 5979280, 8370992, 10463740, 11958560, 16741984, 20927480, 23917120, 33483968, 41854960, 83709920, 167419840]

約数ペア:

[(1, 167419840), (2, 83709920), (4, 41854960), (5, 33483968), (7, 23917120), (8, 20927480), (10, 16741984), (14, 11958560), (16, 10463740), (20, 8370992), (28, 5979280), (31, 5400640), (32, 5231870), (35, 4783424), (40, 4185496), (56, 2989640), (62, 2700320), (64, 2615935), (70, 2391712), (80, 2092748), (112, 1494820), (124, 1350160), (140, 1195856), (155, 1080128), (160, 1046374), (217, 771520), (224, 747410), (248, 675080), (280, 597928), (310, 540064), (320, 523187), (434, 385760), (448, 373705), (496, 337540), (560, 298964), (620, 270032), (868, 192880), (992, 168770), (1085, 154304), (1120, 149482), (1240, 135016), (1736, 96440), (1984, 84385), (2170, 77152), (2240, 74741), (2411, 69440), (2480, 67508), (3472, 48220), (4340, 38576), (4822, 34720), (4960, 33754), (6944, 24110), (8680, 19288), (9644, 17360), (9920, 16877), (12055, 13888)]