220679040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6761}}^1$

素因数の和:6800

約数の個数: 128

約数和(自身を含む): 744901920

約数和(自身を除く): 524222880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 6761, 8160, 10880, 13522, 16320, 20283, 27044, 32640, 33805, 40566, 54088, 67610, 81132, 101415, 108176, 114937, 135220, 162264, 202830, 216352, 229874, 270440, 324528, 344811, 405660, 432704, 459748, 540880, 574685, 649056, 689622, 811320, 865408, 919496, 1081760, 1149370, 1298112, 1379244, 1622640, 1724055, 1838992, 2163520, 2298740, 2596224, 2758488, 3245280, 3448110, 3677984, 4327040, 4597480, 5516976, 6490560, 6896220, 7355968, 9194960, 11033952, 12981120, 13792440, 14711936, 18389920, 22067904, 27584880, 36779840, 44135808, 55169760, 73559680, 110339520, 220679040]

約数ペア:

[(1, 220679040), (2, 110339520), (3, 73559680), (4, 55169760), (5, 44135808), (6, 36779840), (8, 27584880), (10, 22067904), (12, 18389920), (15, 14711936), (16, 13792440), (17, 12981120), (20, 11033952), (24, 9194960), (30, 7355968), (32, 6896220), (34, 6490560), (40, 5516976), (48, 4597480), (51, 4327040), (60, 3677984), (64, 3448110), (68, 3245280), (80, 2758488), (85, 2596224), (96, 2298740), (102, 2163520), (120, 1838992), (128, 1724055), (136, 1622640), (160, 1379244), (170, 1298112), (192, 1149370), (204, 1081760), (240, 919496), (255, 865408), (272, 811320), (320, 689622), (340, 649056), (384, 574685), (408, 540880), (480, 459748), (510, 432704), (544, 405660), (640, 344811), (680, 324528), (816, 270440), (960, 229874), (1020, 216352), (1088, 202830), (1360, 162264), (1632, 135220), (1920, 114937), (2040, 108176), (2176, 101415), (2720, 81132), (3264, 67610), (4080, 54088), (5440, 40566), (6528, 33805), (6761, 32640), (8160, 27044), (10880, 20283), (13522, 16320)]