200977280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 555353280

約数和(自身を除く): 354376000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 397, 448, 452, 560, 565, 640, 791, 794, 896, 904, 1120, 1130, 1582, 1588, 1808, 1985, 2240, 2260, 2779, 3164, 3176, 3616, 3955, 3970, 4480, 4520, 5558, 6328, 6352, 7232, 7910, 7940, 9040, 11116, 12656, 12704, 13895, 14464, 15820, 15880, 18080, 22232, 25312, 25408, 27790, 31640, 31760, 36160, 44464, 44861, 50624, 50816, 55580, 63280, 63520, 72320, 88928, 89722, 101248, 111160, 126560, 127040, 177856, 179444, 222320, 224305, 253120, 254080, 314027, 355712, 358888, 444640, 448610, 506240, 628054, 717776, 889280, 897220, 1256108, 1435552, 1570135, 1778560, 1794440, 2512216, 2871104, 3140270, 3588880, 5024432, 5742208, 6280540, 7177760, 10048864, 12561080, 14355520, 20097728, 25122160, 28711040, 40195456, 50244320, 100488640, 200977280]

約数ペア:

[(1, 200977280), (2, 100488640), (4, 50244320), (5, 40195456), (7, 28711040), (8, 25122160), (10, 20097728), (14, 14355520), (16, 12561080), (20, 10048864), (28, 7177760), (32, 6280540), (35, 5742208), (40, 5024432), (56, 3588880), (64, 3140270), (70, 2871104), (80, 2512216), (112, 1794440), (113, 1778560), (128, 1570135), (140, 1435552), (160, 1256108), (224, 897220), (226, 889280), (280, 717776), (320, 628054), (397, 506240), (448, 448610), (452, 444640), (560, 358888), (565, 355712), (640, 314027), (791, 254080), (794, 253120), (896, 224305), (904, 222320), (1120, 179444), (1130, 177856), (1582, 127040), (1588, 126560), (1808, 111160), (1985, 101248), (2240, 89722), (2260, 88928), (2779, 72320), (3164, 63520), (3176, 63280), (3616, 55580), (3955, 50816), (3970, 50624), (4480, 44861), (4520, 44464), (5558, 36160), (6328, 31760), (6352, 31640), (7232, 27790), (7910, 25408), (7940, 25312), (9040, 22232), (11116, 18080), (12656, 15880), (12704, 15820), (13895, 14464)]