26337114880

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1890

約数の個数: 144

約数和(自身を含む): 64371283200

約数和(自身を除く): 38034168320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 179, 256, 284, 320, 355, 358, 568, 640, 710, 716, 895, 1136, 1280, 1420, 1432, 1619, 1790, 2272, 2840, 2864, 3238, 3580, 4544, 5680, 5728, 6476, 7160, 8095, 9088, 11360, 11456, 12709, 12952, 14320, 16190, 18176, 22720, 22912, 25418, 25904, 28640, 32380, 45440, 45824, 50836, 51808, 57280, 63545, 64760, 90880, 101672, 103616, 114560, 114949, 127090, 129520, 203344, 207232, 229120, 229898, 254180, 259040, 289801, 406688, 414464, 459796, 508360, 518080, 574745, 579602, 813376, 919592, 1016720, 1036160, 1149490, 1159204, 1449005, 1626752, 1839184, 2033440, 2072320, 2298980, 2318408, 2898010, 3253504, 3678368, 4066880, 4597960, 4636816, 5796020, 7356736, 8133760, 9195920, 9273632, 11592040, 14713472, 16267520, 18391840, 18547264, 20575871, 23184080, 29426944, 36783680, 37094528, 41151742, 46368160, 73567360, 74189056, 82303484, 92736320, 102879355, 147134720, 164606968, 185472640, 205758710, 329213936, 370945280, 411517420, 658427872, 823034840, 1316855744, 1646069680, 2633711488, 3292139360, 5267422976, 6584278720, 13168557440, 26337114880]

約数ペア:

[(1, 26337114880), (2, 13168557440), (4, 6584278720), (5, 5267422976), (8, 3292139360), (10, 2633711488), (16, 1646069680), (20, 1316855744), (32, 823034840), (40, 658427872), (64, 411517420), (71, 370945280), (80, 329213936), (128, 205758710), (142, 185472640), (160, 164606968), (179, 147134720), (256, 102879355), (284, 92736320), (320, 82303484), (355, 74189056), (358, 73567360), (568, 46368160), (640, 41151742), (710, 37094528), (716, 36783680), (895, 29426944), (1136, 23184080), (1280, 20575871), (1420, 18547264), (1432, 18391840), (1619, 16267520), (1790, 14713472), (2272, 11592040), (2840, 9273632), (2864, 9195920), (3238, 8133760), (3580, 7356736), (4544, 5796020), (5680, 4636816), (5728, 4597960), (6476, 4066880), (7160, 3678368), (8095, 3253504), (9088, 2898010), (11360, 2318408), (11456, 2298980), (12709, 2072320), (12952, 2033440), (14320, 1839184), (16190, 1626752), (18176, 1449005), (22720, 1159204), (22912, 1149490), (25418, 1036160), (25904, 1016720), (28640, 919592), (32380, 813376), (45440, 579602), (45824, 574745), (50836, 518080), (51808, 508360), (57280, 459796), (63545, 414464), (64760, 406688), (90880, 289801), (101672, 259040), (103616, 254180), (114560, 229898), (114949, 229120), (127090, 207232), (129520, 203344)]