204079560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1511

約数の個数: 128

約数和(自身を含む): 657849600

約数和(自身を除く): 453770040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1409, 1420, 1704, 2040, 2130, 2414, 2818, 2840, 3621, 4227, 4260, 4828, 5636, 6035, 7045, 7242, 8454, 8520, 9656, 11272, 12070, 14090, 14484, 16908, 18105, 21135, 23953, 24140, 28180, 28968, 33816, 36210, 42270, 47906, 48280, 56360, 71859, 72420, 84540, 95812, 100039, 119765, 143718, 144840, 169080, 191624, 200078, 239530, 287436, 300117, 359295, 400156, 479060, 500195, 574872, 600234, 718590, 800312, 958120, 1000390, 1200468, 1437180, 1500585, 1700663, 2000780, 2400936, 2874360, 3001170, 3401326, 4001560, 5101989, 6002340, 6802652, 8503315, 10203978, 12004680, 13605304, 17006630, 20407956, 25509945, 34013260, 40815912, 51019890, 68026520, 102039780, 204079560]

約数ペア:

[(1, 204079560), (2, 102039780), (3, 68026520), (4, 51019890), (5, 40815912), (6, 34013260), (8, 25509945), (10, 20407956), (12, 17006630), (15, 13605304), (17, 12004680), (20, 10203978), (24, 8503315), (30, 6802652), (34, 6002340), (40, 5101989), (51, 4001560), (60, 3401326), (68, 3001170), (71, 2874360), (85, 2400936), (102, 2000780), (120, 1700663), (136, 1500585), (142, 1437180), (170, 1200468), (204, 1000390), (213, 958120), (255, 800312), (284, 718590), (340, 600234), (355, 574872), (408, 500195), (426, 479060), (510, 400156), (568, 359295), (680, 300117), (710, 287436), (852, 239530), (1020, 200078), (1065, 191624), (1207, 169080), (1409, 144840), (1420, 143718), (1704, 119765), (2040, 100039), (2130, 95812), (2414, 84540), (2818, 72420), (2840, 71859), (3621, 56360), (4227, 48280), (4260, 47906), (4828, 42270), (5636, 36210), (6035, 33816), (7045, 28968), (7242, 28180), (8454, 24140), (8520, 23953), (9656, 21135), (11272, 18105), (12070, 16908), (14090, 14484)]