51781701120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{164449}}^1$

素因数の和:164516

約数の個数: 160

約数和(自身を含む): 169578208800

約数和(自身を除く): 117796507680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1536, 1640, 1920, 1968, 2460, 2560, 2624, 3280, 3840, 3936, 4920, 5248, 6560, 7680, 7872, 9840, 10496, 13120, 15744, 19680, 20992, 26240, 31488, 39360, 52480, 62976, 78720, 104960, 157440, 164449, 314880, 328898, 493347, 657796, 822245, 986694, 1315592, 1644490, 1973388, 2466735, 2631184, 3288980, 3946776, 4933470, 5262368, 6577960, 6742409, 7893552, 9866940, 10524736, 13155920, 13484818, 15787104, 19733880, 20227227, 21049472, 26311840, 26969636, 31574208, 33712045, 39467760, 40454454, 42098944, 52623680, 53939272, 63148416, 67424090, 78935520, 80908908, 84197888, 101136135, 105247360, 107878544, 126296832, 134848180, 157871040, 161817816, 202272270, 210494720, 215757088, 252593664, 269696360, 315742080, 323635632, 404544540, 420989440, 431514176, 539392720, 631484160, 647271264, 809089080, 863028352, 1078785440, 1262968320, 1294542528, 1618178160, 1726056704, 2157570880, 2589085056, 3236356320, 3452113408, 4315141760, 5178170112, 6472712640, 8630283520, 10356340224, 12945425280, 17260567040, 25890850560, 51781701120]

約数ペア:

[(1, 51781701120), (2, 25890850560), (3, 17260567040), (4, 12945425280), (5, 10356340224), (6, 8630283520), (8, 6472712640), (10, 5178170112), (12, 4315141760), (15, 3452113408), (16, 3236356320), (20, 2589085056), (24, 2157570880), (30, 1726056704), (32, 1618178160), (40, 1294542528), (41, 1262968320), (48, 1078785440), (60, 863028352), (64, 809089080), (80, 647271264), (82, 631484160), (96, 539392720), (120, 431514176), (123, 420989440), (128, 404544540), (160, 323635632), (164, 315742080), (192, 269696360), (205, 252593664), (240, 215757088), (246, 210494720), (256, 202272270), (320, 161817816), (328, 157871040), (384, 134848180), (410, 126296832), (480, 107878544), (492, 105247360), (512, 101136135), (615, 84197888), (640, 80908908), (656, 78935520), (768, 67424090), (820, 63148416), (960, 53939272), (984, 52623680), (1230, 42098944), (1280, 40454454), (1312, 39467760), (1536, 33712045), (1640, 31574208), (1920, 26969636), (1968, 26311840), (2460, 21049472), (2560, 20227227), (2624, 19733880), (3280, 15787104), (3840, 13484818), (3936, 13155920), (4920, 10524736), (5248, 9866940), (6560, 7893552), (7680, 6742409), (7872, 6577960), (9840, 5262368), (10496, 4933470), (13120, 3946776), (15744, 3288980), (19680, 2631184), (20992, 2466735), (26240, 1973388), (31488, 1644490), (39360, 1315592), (52480, 986694), (62976, 822245), (78720, 657796), (104960, 493347), (157440, 328898), (164449, 314880)]