265578240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 923037696

約数和(自身を除く): 657459456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 97, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 194, 230, 240, 248, 256, 276, 291, 310, 320, 345, 368, 372, 384, 388, 460, 465, 480, 485, 496, 552, 582, 620, 640, 690, 713, 736, 744, 768, 776, 920, 930, 960, 970, 992, 1104, 1164, 1240, 1280, 1380, 1426, 1455, 1472, 1488, 1552, 1840, 1860, 1920, 1940, 1984, 2139, 2208, 2231, 2328, 2480, 2760, 2852, 2910, 2944, 2976, 3007, 3104, 3565, 3680, 3720, 3840, 3880, 3968, 4278, 4416, 4462, 4656, 4960, 5520, 5704, 5820, 5888, 5952, 6014, 6208, 6693, 7130, 7360, 7440, 7760, 7936, 8556, 8832, 8924, 9021, 9312, 9920, 10695, 11040, 11155, 11408, 11640, 11904, 12028, 12416, 13386, 14260, 14720, 14880, 15035, 15520, 17112, 17664, 17848, 18042, 18624, 19840, 21390, 22080, 22310, 22816, 23280, 23808, 24056, 24832, 26772, 28520, 29440, 29760, 30070, 31040, 33465, 34224, 35696, 36084, 37248, 39680, 42780, 44160, 44620, 45105, 45632, 46560, 48112, 53544, 57040, 59520, 60140, 62080, 66930, 68448, 69161, 71392, 72168, 74496, 85560, 88320, 89240, 90210, 91264, 93120, 96224, 107088, 114080, 119040, 120280, 124160, 133860, 136896, 138322, 142784, 144336, 171120, 178480, 180420, 182528, 186240, 192448, 207483, 214176, 228160, 240560, 267720, 273792, 276644, 285568, 288672, 342240, 345805, 356960, 360840, 372480, 384896, 414966, 428352, 456320, 481120, 535440, 547584, 553288, 571136, 577344, 684480, 691610, 713920, 721680, 769792, 829932, 856704, 912640, 962240, 1037415, 1070880, 1106576, 1154688, 1368960, 1383220, 1427840, 1443360, 1659864, 1713408, 1924480, 2074830, 2141760, 2213152, 2309376, 2737920, 2766440, 2855680, 2886720, 3319728, 3848960, 4149660, 4283520, 4426304, 5532880, 5773440, 6639456, 8299320, 8567040, 8852608, 11065760, 11546880, 13278912, 16598640, 17705216, 22131520, 26557824, 33197280, 44263040, 53115648, 66394560, 88526080, 132789120, 265578240]

約数ペア:

[(1, 265578240), (2, 132789120), (3, 88526080), (4, 66394560), (5, 53115648), (6, 44263040), (8, 33197280), (10, 26557824), (12, 22131520), (15, 17705216), (16, 16598640), (20, 13278912), (23, 11546880), (24, 11065760), (30, 8852608), (31, 8567040), (32, 8299320), (40, 6639456), (46, 5773440), (48, 5532880), (60, 4426304), (62, 4283520), (64, 4149660), (69, 3848960), (80, 3319728), (92, 2886720), (93, 2855680), (96, 2766440), (97, 2737920), (115, 2309376), (120, 2213152), (124, 2141760), (128, 2074830), (138, 1924480), (155, 1713408), (160, 1659864), (184, 1443360), (186, 1427840), (192, 1383220), (194, 1368960), (230, 1154688), (240, 1106576), (248, 1070880), (256, 1037415), (276, 962240), (291, 912640), (310, 856704), (320, 829932), (345, 769792), (368, 721680), (372, 713920), (384, 691610), (388, 684480), (460, 577344), (465, 571136), (480, 553288), (485, 547584), (496, 535440), (552, 481120), (582, 456320), (620, 428352), (640, 414966), (690, 384896), (713, 372480), (736, 360840), (744, 356960), (768, 345805), (776, 342240), (920, 288672), (930, 285568), (960, 276644), (970, 273792), (992, 267720), (1104, 240560), (1164, 228160), (1240, 214176), (1280, 207483), (1380, 192448), (1426, 186240), (1455, 182528), (1472, 180420), (1488, 178480), (1552, 171120), (1840, 144336), (1860, 142784), (1920, 138322), (1940, 136896), (1984, 133860), (2139, 124160), (2208, 120280), (2231, 119040), (2328, 114080), (2480, 107088), (2760, 96224), (2852, 93120), (2910, 91264), (2944, 90210), (2976, 89240), (3007, 88320), (3104, 85560), (3565, 74496), (3680, 72168), (3720, 71392), (3840, 69161), (3880, 68448), (3968, 66930), (4278, 62080), (4416, 60140), (4462, 59520), (4656, 57040), (4960, 53544), (5520, 48112), (5704, 46560), (5820, 45632), (5888, 45105), (5952, 44620), (6014, 44160), (6208, 42780), (6693, 39680), (7130, 37248), (7360, 36084), (7440, 35696), (7760, 34224), (7936, 33465), (8556, 31040), (8832, 30070), (8924, 29760), (9021, 29440), (9312, 28520), (9920, 26772), (10695, 24832), (11040, 24056), (11155, 23808), (11408, 23280), (11640, 22816), (11904, 22310), (12028, 22080), (12416, 21390), (13386, 19840), (14260, 18624), (14720, 18042), (14880, 17848), (15035, 17664), (15520, 17112)]