338398080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 1151539200

約数和(自身を除く): 813141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 92, 96, 97, 115, 120, 128, 138, 158, 160, 184, 192, 194, 230, 237, 240, 276, 291, 316, 320, 345, 368, 384, 388, 395, 460, 474, 480, 485, 552, 582, 632, 640, 690, 736, 776, 790, 920, 948, 960, 970, 1104, 1164, 1185, 1264, 1380, 1455, 1472, 1552, 1580, 1817, 1840, 1896, 1920, 1940, 2208, 2231, 2328, 2370, 2528, 2760, 2910, 2944, 3104, 3160, 3634, 3680, 3792, 3880, 4416, 4462, 4656, 4740, 5056, 5451, 5520, 5820, 6208, 6320, 6693, 7268, 7360, 7584, 7663, 7760, 8832, 8924, 9085, 9312, 9480, 10112, 10902, 11040, 11155, 11640, 12416, 12640, 13386, 14536, 14720, 15168, 15326, 15520, 17848, 18170, 18624, 18960, 21804, 22080, 22310, 22989, 23280, 25280, 26772, 27255, 29072, 30336, 30652, 31040, 33465, 35696, 36340, 37248, 37920, 38315, 43608, 44160, 44620, 45978, 46560, 50560, 53544, 54510, 58144, 61304, 62080, 66930, 71392, 72680, 75840, 76630, 87216, 89240, 91956, 93120, 107088, 109020, 114945, 116288, 122608, 133860, 142784, 145360, 151680, 153260, 174432, 176249, 178480, 183912, 186240, 214176, 218040, 229890, 232576, 245216, 267720, 285568, 290720, 306520, 348864, 352498, 356960, 367824, 428352, 436080, 459780, 490432, 528747, 535440, 581440, 613040, 697728, 704996, 713920, 735648, 856704, 872160, 881245, 919560, 980864, 1057494, 1070880, 1162880, 1226080, 1409992, 1427840, 1471296, 1744320, 1762490, 1839120, 2114988, 2141760, 2452160, 2643735, 2819984, 2942592, 3488640, 3524980, 3678240, 4229976, 4283520, 4904320, 5287470, 5639968, 7049960, 7356480, 8459952, 10574940, 11279936, 14099920, 14712960, 16919904, 21149880, 22559872, 28199840, 33839808, 42299760, 56399680, 67679616, 84599520, 112799360, 169199040, 338398080]

約数ペア:

[(1, 338398080), (2, 169199040), (3, 112799360), (4, 84599520), (5, 67679616), (6, 56399680), (8, 42299760), (10, 33839808), (12, 28199840), (15, 22559872), (16, 21149880), (20, 16919904), (23, 14712960), (24, 14099920), (30, 11279936), (32, 10574940), (40, 8459952), (46, 7356480), (48, 7049960), (60, 5639968), (64, 5287470), (69, 4904320), (79, 4283520), (80, 4229976), (92, 3678240), (96, 3524980), (97, 3488640), (115, 2942592), (120, 2819984), (128, 2643735), (138, 2452160), (158, 2141760), (160, 2114988), (184, 1839120), (192, 1762490), (194, 1744320), (230, 1471296), (237, 1427840), (240, 1409992), (276, 1226080), (291, 1162880), (316, 1070880), (320, 1057494), (345, 980864), (368, 919560), (384, 881245), (388, 872160), (395, 856704), (460, 735648), (474, 713920), (480, 704996), (485, 697728), (552, 613040), (582, 581440), (632, 535440), (640, 528747), (690, 490432), (736, 459780), (776, 436080), (790, 428352), (920, 367824), (948, 356960), (960, 352498), (970, 348864), (1104, 306520), (1164, 290720), (1185, 285568), (1264, 267720), (1380, 245216), (1455, 232576), (1472, 229890), (1552, 218040), (1580, 214176), (1817, 186240), (1840, 183912), (1896, 178480), (1920, 176249), (1940, 174432), (2208, 153260), (2231, 151680), (2328, 145360), (2370, 142784), (2528, 133860), (2760, 122608), (2910, 116288), (2944, 114945), (3104, 109020), (3160, 107088), (3634, 93120), (3680, 91956), (3792, 89240), (3880, 87216), (4416, 76630), (4462, 75840), (4656, 72680), (4740, 71392), (5056, 66930), (5451, 62080), (5520, 61304), (5820, 58144), (6208, 54510), (6320, 53544), (6693, 50560), (7268, 46560), (7360, 45978), (7584, 44620), (7663, 44160), (7760, 43608), (8832, 38315), (8924, 37920), (9085, 37248), (9312, 36340), (9480, 35696), (10112, 33465), (10902, 31040), (11040, 30652), (11155, 30336), (11640, 29072), (12416, 27255), (12640, 26772), (13386, 25280), (14536, 23280), (14720, 22989), (15168, 22310), (15326, 22080), (15520, 21804), (17848, 18960), (18170, 18624)]