25787520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 100524060

約数和(自身を除く): 74736540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 64, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 121, 128, 132, 144, 148, 160, 165, 176, 180, 185, 192, 198, 220, 222, 240, 242, 264, 288, 296, 320, 330, 333, 352, 360, 363, 370, 384, 396, 407, 440, 444, 480, 484, 495, 528, 555, 576, 592, 605, 640, 660, 666, 704, 720, 726, 740, 792, 814, 880, 888, 960, 968, 990, 1056, 1089, 1110, 1152, 1184, 1210, 1221, 1320, 1332, 1408, 1440, 1452, 1480, 1584, 1628, 1665, 1760, 1776, 1815, 1920, 1936, 1980, 2035, 2112, 2178, 2220, 2368, 2420, 2442, 2640, 2664, 2880, 2904, 2960, 3168, 3256, 3330, 3520, 3552, 3630, 3663, 3872, 3960, 4070, 4224, 4356, 4440, 4477, 4736, 4840, 4884, 5280, 5328, 5445, 5760, 5808, 5920, 6105, 6336, 6512, 6660, 7040, 7104, 7260, 7326, 7744, 7920, 8140, 8712, 8880, 8954, 9680, 9768, 10560, 10656, 10890, 11616, 11840, 12210, 12672, 13024, 13320, 13431, 14208, 14520, 14652, 15488, 15840, 16280, 17424, 17760, 17908, 18315, 19360, 19536, 21120, 21312, 21780, 22385, 23232, 23680, 24420, 26048, 26640, 26862, 29040, 29304, 31680, 32560, 34848, 35520, 35816, 36630, 38720, 39072, 40293, 42624, 43560, 44770, 46464, 48840, 52096, 53280, 53724, 58080, 58608, 63360, 65120, 67155, 69696, 71040, 71632, 73260, 77440, 78144, 80586, 87120, 89540, 97680, 106560, 107448, 116160, 117216, 130240, 134310, 139392, 143264, 146520, 156288, 161172, 174240, 179080, 195360, 201465, 213120, 214896, 232320, 234432, 260480, 268620, 286528, 293040, 322344, 348480, 358160, 390720, 402930, 429792, 468864, 537240, 573056, 586080, 644688, 696960, 716320, 781440, 805860, 859584, 1074480, 1172160, 1289376, 1432640, 1611720, 1719168, 2148960, 2344320, 2578752, 2865280, 3223440, 4297920, 5157504, 6446880, 8595840, 12893760, 25787520]

約数ペア:

[(1, 25787520), (2, 12893760), (3, 8595840), (4, 6446880), (5, 5157504), (6, 4297920), (8, 3223440), (9, 2865280), (10, 2578752), (11, 2344320), (12, 2148960), (15, 1719168), (16, 1611720), (18, 1432640), (20, 1289376), (22, 1172160), (24, 1074480), (30, 859584), (32, 805860), (33, 781440), (36, 716320), (37, 696960), (40, 644688), (44, 586080), (45, 573056), (48, 537240), (55, 468864), (60, 429792), (64, 402930), (66, 390720), (72, 358160), (74, 348480), (80, 322344), (88, 293040), (90, 286528), (96, 268620), (99, 260480), (110, 234432), (111, 232320), (120, 214896), (121, 213120), (128, 201465), (132, 195360), (144, 179080), (148, 174240), (160, 161172), (165, 156288), (176, 146520), (180, 143264), (185, 139392), (192, 134310), (198, 130240), (220, 117216), (222, 116160), (240, 107448), (242, 106560), (264, 97680), (288, 89540), (296, 87120), (320, 80586), (330, 78144), (333, 77440), (352, 73260), (360, 71632), (363, 71040), (370, 69696), (384, 67155), (396, 65120), (407, 63360), (440, 58608), (444, 58080), (480, 53724), (484, 53280), (495, 52096), (528, 48840), (555, 46464), (576, 44770), (592, 43560), (605, 42624), (640, 40293), (660, 39072), (666, 38720), (704, 36630), (720, 35816), (726, 35520), (740, 34848), (792, 32560), (814, 31680), (880, 29304), (888, 29040), (960, 26862), (968, 26640), (990, 26048), (1056, 24420), (1089, 23680), (1110, 23232), (1152, 22385), (1184, 21780), (1210, 21312), (1221, 21120), (1320, 19536), (1332, 19360), (1408, 18315), (1440, 17908), (1452, 17760), (1480, 17424), (1584, 16280), (1628, 15840), (1665, 15488), (1760, 14652), (1776, 14520), (1815, 14208), (1920, 13431), (1936, 13320), (1980, 13024), (2035, 12672), (2112, 12210), (2178, 11840), (2220, 11616), (2368, 10890), (2420, 10656), (2442, 10560), (2640, 9768), (2664, 9680), (2880, 8954), (2904, 8880), (2960, 8712), (3168, 8140), (3256, 7920), (3330, 7744), (3520, 7326), (3552, 7260), (3630, 7104), (3663, 7040), (3872, 6660), (3960, 6512), (4070, 6336), (4224, 6105), (4356, 5920), (4440, 5808), (4477, 5760), (4736, 5445), (4840, 5328), (4884, 5280)]