667343040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7679

約数の個数: 224

約数和(自身を含む): 2608112640

約数和(自身を除く): 1940769600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 7639, 8736, 10920, 12480, 14560, 15278, 17472, 21840, 22917, 29120, 30556, 38195, 43680, 45834, 53473, 61112, 76390, 87360, 91668, 99307, 106946, 114585, 122224, 152780, 160419, 183336, 198614, 213892, 229170, 244448, 267365, 297921, 305560, 320838, 366672, 397228, 427784, 458340, 488896, 496535, 534730, 595842, 611120, 641676, 695149, 733344, 794456, 802095, 855568, 916680, 993070, 1069460, 1191684, 1222240, 1283352, 1390298, 1466688, 1489605, 1588912, 1604190, 1711136, 1833360, 1986140, 2085447, 2138920, 2383368, 2444480, 2566704, 2780596, 2979210, 3177824, 3208380, 3422272, 3475745, 3666720, 3972280, 4170894, 4277840, 4766736, 5133408, 5561192, 5958420, 6355648, 6416760, 6951490, 7333440, 7944560, 8341788, 8555680, 9533472, 10266816, 10427235, 11122384, 11916840, 12833520, 13902980, 15889120, 16683576, 17111360, 19066944, 20854470, 22244768, 23833680, 25667040, 27805960, 31778240, 33367152, 41708940, 44489536, 47667360, 51334080, 55611920, 66734304, 83417880, 95334720, 111223840, 133468608, 166835760, 222447680, 333671520, 667343040]

約数ペア:

[(1, 667343040), (2, 333671520), (3, 222447680), (4, 166835760), (5, 133468608), (6, 111223840), (7, 95334720), (8, 83417880), (10, 66734304), (12, 55611920), (13, 51334080), (14, 47667360), (15, 44489536), (16, 41708940), (20, 33367152), (21, 31778240), (24, 27805960), (26, 25667040), (28, 23833680), (30, 22244768), (32, 20854470), (35, 19066944), (39, 17111360), (40, 16683576), (42, 15889120), (48, 13902980), (52, 12833520), (56, 11916840), (60, 11122384), (64, 10427235), (65, 10266816), (70, 9533472), (78, 8555680), (80, 8341788), (84, 7944560), (91, 7333440), (96, 6951490), (104, 6416760), (105, 6355648), (112, 5958420), (120, 5561192), (130, 5133408), (140, 4766736), (156, 4277840), (160, 4170894), (168, 3972280), (182, 3666720), (192, 3475745), (195, 3422272), (208, 3208380), (210, 3177824), (224, 2979210), (240, 2780596), (260, 2566704), (273, 2444480), (280, 2383368), (312, 2138920), (320, 2085447), (336, 1986140), (364, 1833360), (390, 1711136), (416, 1604190), (420, 1588912), (448, 1489605), (455, 1466688), (480, 1390298), (520, 1283352), (546, 1222240), (560, 1191684), (624, 1069460), (672, 993070), (728, 916680), (780, 855568), (832, 802095), (840, 794456), (910, 733344), (960, 695149), (1040, 641676), (1092, 611120), (1120, 595842), (1248, 534730), (1344, 496535), (1365, 488896), (1456, 458340), (1560, 427784), (1680, 397228), (1820, 366672), (2080, 320838), (2184, 305560), (2240, 297921), (2496, 267365), (2730, 244448), (2912, 229170), (3120, 213892), (3360, 198614), (3640, 183336), (4160, 160419), (4368, 152780), (5460, 122224), (5824, 114585), (6240, 106946), (6720, 99307), (7280, 91668), (7639, 87360), (8736, 76390), (10920, 61112), (12480, 53473), (14560, 45834), (15278, 43680), (17472, 38195), (21840, 30556), (22917, 29120)]