1984279440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 640

約数和(自身を含む): 8099481600

約数和(自身を除く): 6115202160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 19, 20, 22, 24, 26, 30, 33, 34, 38, 39, 40, 44, 48, 51, 52, 55, 57, 60, 65, 66, 68, 76, 78, 80, 85, 88, 95, 102, 104, 110, 114, 120, 130, 132, 136, 143, 152, 156, 165, 170, 176, 179, 187, 190, 195, 204, 208, 209, 220, 221, 228, 240, 247, 255, 260, 264, 272, 285, 286, 304, 312, 323, 330, 340, 358, 374, 380, 390, 408, 418, 429, 440, 442, 456, 494, 510, 520, 528, 537, 561, 570, 572, 624, 627, 646, 660, 663, 680, 715, 716, 741, 748, 760, 780, 816, 836, 858, 880, 884, 895, 912, 935, 969, 988, 1020, 1040, 1045, 1074, 1105, 1122, 1140, 1144, 1235, 1254, 1292, 1320, 1326, 1360, 1430, 1432, 1482, 1496, 1520, 1560, 1615, 1672, 1716, 1768, 1790, 1870, 1938, 1969, 1976, 2040, 2090, 2145, 2148, 2210, 2244, 2280, 2288, 2327, 2431, 2470, 2508, 2584, 2640, 2652, 2685, 2717, 2805, 2860, 2864, 2964, 2992, 3043, 3120, 3135, 3230, 3315, 3344, 3401, 3432, 3536, 3553, 3580, 3705, 3740, 3876, 3938, 3952, 4080, 4180, 4199, 4290, 4296, 4420, 4488, 4560, 4654, 4845, 4862, 4940, 5016, 5168, 5304, 5370, 5434, 5610, 5720, 5907, 5928, 6086, 6270, 6460, 6630, 6802, 6864, 6981, 7106, 7160, 7293, 7410, 7480, 7752, 7876, 8151, 8360, 8398, 8580, 8592, 8840, 8976, 9129, 9308, 9690, 9724, 9845, 9880, 10032, 10203, 10608, 10659, 10740, 10868, 11220, 11440, 11635, 11814, 11856, 12155, 12172, 12540, 12597, 12920, 13260, 13585, 13604, 13962, 14212, 14320, 14586, 14820, 14960, 15215, 15504, 15752, 16302, 16720, 16796, 17005, 17160, 17680, 17765, 18258, 18616, 19380, 19448, 19690, 19760, 20406, 20995, 21318, 21480, 21736, 22440, 23270, 23628, 24310, 24344, 25080, 25194, 25597, 25840, 26520, 27170, 27208, 27924, 28424, 29172, 29535, 29640, 30430, 31504, 32604, 33473, 33592, 34010, 34320, 34905, 35530, 36465, 36516, 37232, 37411, 38760, 38896, 39380, 39559, 40755, 40812, 41990, 42636, 42960, 43472, 44213, 44880, 45645, 46189, 46540, 47256, 48620, 48688, 50160, 50388, 51015, 51194, 53040, 53295, 54340, 54416, 55848, 56848, 57817, 58344, 59070, 59280, 60860, 62985, 65208, 66946, 67184, 68020, 69810, 71060, 72930, 73032, 74822, 76791, 77520, 78760, 79118, 81510, 81624, 83980, 85272, 88426, 91290, 92378, 93080, 94512, 97240, 100419, 100776, 102030, 102388, 106590, 108680, 111696, 112233, 115634, 116688, 118140, 118677, 121720, 125970, 127985, 130416, 132639, 133892, 136040, 138567, 139620, 142120, 145860, 146064, 149644, 153582, 157520, 158236, 163020, 163248, 167365, 167960, 170544, 173451, 176852, 182580, 184756, 186160, 187055, 194480, 197795, 200838, 201552, 204060, 204776, 213180, 217360, 221065, 224466, 230945, 231268, 236280, 237354, 243440, 251940, 255970, 265278, 267784, 272080, 277134, 279240, 284240, 289085, 291720, 299288, 307164, 316472, 326040, 334730, 335920, 346902, 353704, 365160, 369512, 374110, 383955, 395590, 401676, 408120, 409552, 426360, 435149, 442130, 448932, 461890, 462536, 472560, 474708, 486343, 502095, 503880, 511940, 530556, 535568, 554268, 558480, 561165, 578170, 583440, 593385, 598576, 614328, 632944, 635987, 652080, 663195, 669460, 692835, 693804, 707408, 730320, 739024, 748220, 751621, 767910, 791180, 803352, 816240, 852720, 867255, 870298, 884260, 897864, 923780, 925072, 949416, 972686, 1004190, 1007760, 1023880, 1061112, 1108536, 1122330, 1156340, 1186770, 1228656, 1271974, 1305447, 1326390, 1338920, 1385670, 1387608, 1459029, 1496440, 1503242, 1535820, 1582360, 1606704, 1734510, 1740596, 1768520, 1795728, 1847560, 1898832, 1907961, 1945372, 2008380, 2047760, 2122224, 2175745, 2217072, 2244660, 2254863, 2312680, 2373540, 2431715, 2543948, 2610894, 2652780, 2677840, 2771340, 2775216, 2918058, 2992880, 3006484, 3071640, 3164720, 3179935, 3469020, 3481192, 3537040, 3695120, 3758105, 3815922, 3890744, 4016760, 4351490, 4489320, 4509726, 4625360, 4747080, 4863430, 5087896, 5221788, 5305560, 5542680, 5836116, 6012968, 6143280, 6359870, 6527235, 6938040, 6962384, 7295145, 7516210, 7631844, 7781488, 8033520, 8267831, 8702980, 8978640, 9019452, 9494160, 9539805, 9726860, 10175792, 10443576, 10611120, 11085360, 11274315, 11672232, 12025936, 12719740, 13054470, 13876080, 14590290, 15032420, 15263688, 16535662, 17405960, 18038904, 19079610, 19453720, 20887152, 22548630, 23344464, 24803493, 25439480, 26108940, 29180580, 30064840, 30527376, 33071324, 34811920, 36077808, 38159220, 38907440, 41339155, 45097260, 49606986, 50878960, 52217880, 58361160, 60129680, 66142648, 76318440, 82678310, 90194520, 99213972, 104435760, 116722320, 124017465, 132285296, 152636880, 165356620, 180389040, 198427944, 248034930, 330713240, 396855888, 496069860, 661426480, 992139720, 1984279440]

約数ペア:

[(1, 1984279440), (2, 992139720), (3, 661426480), (4, 496069860), (5, 396855888), (6, 330713240), (8, 248034930), (10, 198427944), (11, 180389040), (12, 165356620), (13, 152636880), (15, 132285296), (16, 124017465), (17, 116722320), (19, 104435760), (20, 99213972), (22, 90194520), (24, 82678310), (26, 76318440), (30, 66142648), (33, 60129680), (34, 58361160), (38, 52217880), (39, 50878960), (40, 49606986), (44, 45097260), (48, 41339155), (51, 38907440), (52, 38159220), (55, 36077808), (57, 34811920), (60, 33071324), (65, 30527376), (66, 30064840), (68, 29180580), (76, 26108940), (78, 25439480), (80, 24803493), (85, 23344464), (88, 22548630), (95, 20887152), (102, 19453720), (104, 19079610), (110, 18038904), (114, 17405960), (120, 16535662), (130, 15263688), (132, 15032420), (136, 14590290), (143, 13876080), (152, 13054470), (156, 12719740), (165, 12025936), (170, 11672232), (176, 11274315), (179, 11085360), (187, 10611120), (190, 10443576), (195, 10175792), (204, 9726860), (208, 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