1868223840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32707}}^1$

素因数の和:32749

約数の個数: 192

約数和(自身を含む): 7121447424

約数和(自身を除く): 5253223584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 9520, 11424, 14280, 19040, 28560, 32707, 57120, 65414, 98121, 130828, 163535, 196242, 228949, 261656, 327070, 392484, 457898, 490605, 523312, 556019, 654140, 686847, 784968, 915796, 981210, 1046624, 1112038, 1144745, 1308280, 1373694, 1569936, 1668057, 1831592, 1962420, 2224076, 2289490, 2616560, 2747388, 2780095, 3139872, 3336114, 3434235, 3663184, 3892133, 3924840, 4448152, 4578980, 5233120, 5494776, 5560190, 6672228, 6868470, 7326368, 7784266, 7849680, 8340285, 8896304, 9157960, 10989552, 11120380, 11676399, 13344456, 13736940, 15568532, 15699360, 16680570, 17792608, 18315920, 19460665, 21979104, 22240760, 23352798, 26688912, 27473880, 31137064, 33361140, 36631840, 38921330, 44481520, 46705596, 53377824, 54947760, 58381995, 62274128, 66722280, 77842660, 88963040, 93411192, 109895520, 116763990, 124548256, 133444560, 155685320, 186822384, 233527980, 266889120, 311370640, 373644768, 467055960, 622741280, 934111920, 1868223840]

約数ペア:

[(1, 1868223840), (2, 934111920), (3, 622741280), (4, 467055960), (5, 373644768), (6, 311370640), (7, 266889120), (8, 233527980), (10, 186822384), (12, 155685320), (14, 133444560), (15, 124548256), (16, 116763990), (17, 109895520), (20, 93411192), (21, 88963040), (24, 77842660), (28, 66722280), (30, 62274128), (32, 58381995), (34, 54947760), (35, 53377824), (40, 46705596), (42, 44481520), (48, 38921330), (51, 36631840), (56, 33361140), (60, 31137064), (68, 27473880), (70, 26688912), (80, 23352798), (84, 22240760), (85, 21979104), (96, 19460665), (102, 18315920), (105, 17792608), (112, 16680570), (119, 15699360), (120, 15568532), (136, 13736940), (140, 13344456), (160, 11676399), (168, 11120380), (170, 10989552), (204, 9157960), (210, 8896304), (224, 8340285), (238, 7849680), (240, 7784266), (255, 7326368), (272, 6868470), (280, 6672228), (336, 5560190), (340, 5494776), (357, 5233120), (408, 4578980), (420, 4448152), (476, 3924840), (480, 3892133), (510, 3663184), (544, 3434235), (560, 3336114), (595, 3139872), (672, 2780095), (680, 2747388), (714, 2616560), (816, 2289490), (840, 2224076), (952, 1962420), (1020, 1831592), (1120, 1668057), (1190, 1569936), (1360, 1373694), (1428, 1308280), (1632, 1144745), (1680, 1112038), (1785, 1046624), (1904, 981210), (2040, 915796), (2380, 784968), (2720, 686847), (2856, 654140), (3360, 556019), (3570, 523312), (3808, 490605), (4080, 457898), (4760, 392484), (5712, 327070), (7140, 261656), (8160, 228949), (9520, 196242), (11424, 163535), (14280, 130828), (19040, 98121), (28560, 65414), (32707, 57120)]