668858880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 2333422080

約数和(自身を除く): 1664563200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 109, 120, 128, 136, 141, 160, 170, 188, 192, 204, 218, 235, 240, 255, 256, 272, 282, 320, 327, 340, 376, 384, 408, 436, 470, 480, 510, 512, 544, 545, 564, 640, 654, 680, 705, 752, 768, 799, 816, 872, 940, 960, 1020, 1088, 1090, 1128, 1280, 1308, 1360, 1410, 1504, 1536, 1598, 1632, 1635, 1744, 1853, 1880, 1920, 2040, 2176, 2180, 2256, 2397, 2560, 2616, 2720, 2820, 3008, 3196, 3264, 3270, 3488, 3706, 3760, 3840, 3995, 4080, 4352, 4360, 4512, 4794, 5123, 5232, 5440, 5559, 5640, 6016, 6392, 6528, 6540, 6976, 7412, 7520, 7680, 7990, 8160, 8704, 8720, 9024, 9265, 9588, 10246, 10464, 10880, 11118, 11280, 11985, 12032, 12784, 13056, 13080, 13952, 14824, 15040, 15369, 15980, 16320, 17440, 18048, 18530, 19176, 20492, 20928, 21760, 22236, 22560, 23970, 24064, 25568, 25615, 26112, 26160, 27795, 27904, 29648, 30080, 30738, 31960, 32640, 34880, 36096, 37060, 38352, 40984, 41856, 43520, 44472, 45120, 47940, 51136, 51230, 52320, 55590, 55808, 59296, 60160, 61476, 63920, 65280, 69760, 72192, 74120, 76704, 76845, 81968, 83712, 87091, 88944, 90240, 95880, 102272, 102460, 104640, 111180, 118592, 120320, 122952, 127840, 130560, 139520, 148240, 153408, 153690, 163936, 167424, 174182, 177888, 180480, 191760, 204544, 204920, 209280, 222360, 237184, 245904, 255680, 261273, 279040, 296480, 306816, 307380, 327872, 348364, 355776, 360960, 383520, 409088, 409840, 418560, 435455, 444720, 474368, 491808, 511360, 522546, 592960, 613632, 614760, 655744, 696728, 711552, 767040, 819680, 837120, 870910, 889440, 948736, 983616, 1022720, 1045092, 1185920, 1227264, 1229520, 1306365, 1311488, 1393456, 1423104, 1534080, 1639360, 1741820, 1778880, 1967232, 2045440, 2090184, 2371840, 2459040, 2612730, 2622976, 2786912, 2846208, 3068160, 3278720, 3483640, 3557760, 3934464, 4180368, 4743680, 4918080, 5225460, 5573824, 6136320, 6557440, 6967280, 7115520, 7868928, 8360736, 9836160, 10450920, 11147648, 13114880, 13934560, 14231040, 16721472, 19672320, 20901840, 22295296, 27869120, 33442944, 39344640, 41803680, 44590592, 55738240, 66885888, 83607360, 111476480, 133771776, 167214720, 222952960, 334429440, 668858880]

約数ペア:

[(1, 668858880), (2, 334429440), (3, 222952960), (4, 167214720), (5, 133771776), (6, 111476480), (8, 83607360), (10, 66885888), (12, 55738240), (15, 44590592), (16, 41803680), (17, 39344640), (20, 33442944), (24, 27869120), (30, 22295296), (32, 20901840), (34, 19672320), (40, 16721472), (47, 14231040), (48, 13934560), (51, 13114880), (60, 11147648), (64, 10450920), (68, 9836160), (80, 8360736), (85, 7868928), (94, 7115520), (96, 6967280), (102, 6557440), (109, 6136320), (120, 5573824), (128, 5225460), (136, 4918080), (141, 4743680), (160, 4180368), (170, 3934464), (188, 3557760), (192, 3483640), (204, 3278720), (218, 3068160), (235, 2846208), (240, 2786912), (255, 2622976), (256, 2612730), (272, 2459040), (282, 2371840), (320, 2090184), (327, 2045440), (340, 1967232), (376, 1778880), (384, 1741820), (408, 1639360), (436, 1534080), (470, 1423104), (480, 1393456), (510, 1311488), (512, 1306365), (544, 1229520), (545, 1227264), (564, 1185920), (640, 1045092), (654, 1022720), (680, 983616), (705, 948736), (752, 889440), (768, 870910), (799, 837120), (816, 819680), (872, 767040), (940, 711552), (960, 696728), (1020, 655744), (1088, 614760), (1090, 613632), (1128, 592960), (1280, 522546), (1308, 511360), (1360, 491808), (1410, 474368), (1504, 444720), (1536, 435455), (1598, 418560), (1632, 409840), (1635, 409088), (1744, 383520), (1853, 360960), (1880, 355776), (1920, 348364), (2040, 327872), (2176, 307380), (2180, 306816), (2256, 296480), (2397, 279040), (2560, 261273), (2616, 255680), (2720, 245904), (2820, 237184), (3008, 222360), (3196, 209280), (3264, 204920), (3270, 204544), (3488, 191760), (3706, 180480), (3760, 177888), (3840, 174182), (3995, 167424), (4080, 163936), (4352, 153690), (4360, 153408), (4512, 148240), (4794, 139520), (5123, 130560), (5232, 127840), (5440, 122952), (5559, 120320), (5640, 118592), (6016, 111180), (6392, 104640), (6528, 102460), (6540, 102272), (6976, 95880), (7412, 90240), (7520, 88944), (7680, 87091), (7990, 83712), (8160, 81968), (8704, 76845), (8720, 76704), (9024, 74120), (9265, 72192), (9588, 69760), (10246, 65280), (10464, 63920), (10880, 61476), (11118, 60160), (11280, 59296), (11985, 55808), (12032, 55590), (12784, 52320), (13056, 51230), (13080, 51136), (13952, 47940), (14824, 45120), (15040, 44472), (15369, 43520), (15980, 41856), (16320, 40984), (17440, 38352), (18048, 37060), (18530, 36096), (19176, 34880), (20492, 32640), (20928, 31960), (21760, 30738), (22236, 30080), (22560, 29648), (23970, 27904), (24064, 27795), (25568, 26160), (25615, 26112)]