18515965440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1$

素因数の和:2309

約数の個数: 320

約数和(自身を含む): 68096641536

約数和(自身を除く): 49580676096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 163, 168, 192, 210, 224, 240, 256, 280, 320, 326, 336, 384, 420, 448, 480, 489, 512, 560, 640, 652, 672, 768, 815, 840, 896, 960, 978, 1120, 1141, 1280, 1304, 1344, 1536, 1630, 1680, 1792, 1920, 1956, 2113, 2240, 2282, 2445, 2560, 2608, 2688, 3260, 3360, 3423, 3584, 3840, 3912, 4226, 4480, 4564, 4890, 5216, 5376, 5705, 6339, 6520, 6720, 6846, 7680, 7824, 8452, 8960, 9128, 9780, 10432, 10565, 10752, 11410, 12678, 13040, 13440, 13692, 14791, 15648, 16904, 17115, 17920, 18256, 19560, 20864, 21130, 22820, 25356, 26080, 26880, 27384, 29582, 31296, 31695, 33808, 34230, 36512, 39120, 41728, 42260, 44373, 45640, 50712, 52160, 53760, 54768, 59164, 62592, 63390, 67616, 68460, 73024, 73955, 78240, 83456, 84520, 88746, 91280, 101424, 104320, 109536, 118328, 125184, 126780, 135232, 136920, 146048, 147910, 156480, 169040, 177492, 182560, 202848, 208640, 219072, 221865, 236656, 250368, 253560, 270464, 273840, 292096, 295820, 312960, 338080, 344419, 354984, 365120, 405696, 417280, 438144, 443730, 473312, 507120, 540928, 547680, 584192, 591640, 625920, 676160, 688838, 709968, 730240, 811392, 876288, 887460, 946624, 1014240, 1033257, 1081856, 1095360, 1183280, 1251840, 1352320, 1377676, 1419936, 1460480, 1622784, 1722095, 1752576, 1774920, 1893248, 2028480, 2066514, 2190720, 2366560, 2410933, 2704640, 2755352, 2839872, 2920960, 3245568, 3444190, 3549840, 3786496, 4056960, 4133028, 4381440, 4733120, 4821866, 5166285, 5409280, 5510704, 5679744, 6888380, 7099680, 7232799, 7572992, 8113920, 8266056, 8762880, 9466240, 9643732, 10332570, 11021408, 11359488, 12054665, 13776760, 14199360, 14465598, 16227840, 16532112, 18932480, 19287464, 20665140, 22042816, 22718976, 24109330, 27553520, 28398720, 28931196, 33064224, 36163995, 37864960, 38574928, 41330280, 44085632, 48218660, 55107040, 56797440, 57862392, 66128448, 72327990, 77149856, 82660560, 88171264, 96437320, 110214080, 113594880, 115724784, 132256896, 144655980, 154299712, 165321120, 176342528, 192874640, 220428160, 231449568, 264513792, 289311960, 308599424, 330642240, 385749280, 440856320, 462899136, 529027584, 578623920, 617198848, 661284480, 771498560, 881712640, 925798272, 1157247840, 1234397696, 1322568960, 1542997120, 1851596544, 2314495680, 2645137920, 3085994240, 3703193088, 4628991360, 6171988480, 9257982720, 18515965440]

約数ペア:

[(1, 18515965440), (2, 9257982720), (3, 6171988480), (4, 4628991360), (5, 3703193088), (6, 3085994240), (7, 2645137920), (8, 2314495680), (10, 1851596544), (12, 1542997120), (14, 1322568960), (15, 1234397696), (16, 1157247840), (20, 925798272), (21, 881712640), (24, 771498560), (28, 661284480), (30, 617198848), (32, 578623920), (35, 529027584), (40, 462899136), (42, 440856320), (48, 385749280), (56, 330642240), (60, 308599424), (64, 289311960), (70, 264513792), (80, 231449568), (84, 220428160), (96, 192874640), (105, 176342528), (112, 165321120), (120, 154299712), (128, 144655980), (140, 132256896), (160, 115724784), (163, 113594880), (168, 110214080), (192, 96437320), (210, 88171264), (224, 82660560), (240, 77149856), (256, 72327990), (280, 66128448), (320, 57862392), (326, 56797440), (336, 55107040), (384, 48218660), (420, 44085632), (448, 41330280), (480, 38574928), (489, 37864960), (512, 36163995), (560, 33064224), (640, 28931196), (652, 28398720), (672, 27553520), (768, 24109330), (815, 22718976), (840, 22042816), (896, 20665140), (960, 19287464), (978, 18932480), (1120, 16532112), (1141, 16227840), (1280, 14465598), (1304, 14199360), (1344, 13776760), (1536, 12054665), (1630, 11359488), (1680, 11021408), (1792, 10332570), (1920, 9643732), (1956, 9466240), (2113, 8762880), (2240, 8266056), (2282, 8113920), (2445, 7572992), (2560, 7232799), (2608, 7099680), (2688, 6888380), (3260, 5679744), (3360, 5510704), (3423, 5409280), (3584, 5166285), (3840, 4821866), (3912, 4733120), (4226, 4381440), (4480, 4133028), (4564, 4056960), (4890, 3786496), (5216, 3549840), (5376, 3444190), (5705, 3245568), (6339, 2920960), (6520, 2839872), (6720, 2755352), (6846, 2704640), (7680, 2410933), (7824, 2366560), (8452, 2190720), (8960, 2066514), (9128, 2028480), (9780, 1893248), (10432, 1774920), (10565, 1752576), (10752, 1722095), (11410, 1622784), (12678, 1460480), (13040, 1419936), (13440, 1377676), (13692, 1352320), (14791, 1251840), (15648, 1183280), (16904, 1095360), (17115, 1081856), (17920, 1033257), (18256, 1014240), (19560, 946624), (20864, 887460), (21130, 876288), (22820, 811392), (25356, 730240), (26080, 709968), (26880, 688838), (27384, 676160), (29582, 625920), (31296, 591640), (31695, 584192), (33808, 547680), (34230, 540928), (36512, 507120), (39120, 473312), (41728, 443730), (42260, 438144), (44373, 417280), (45640, 405696), (50712, 365120), (52160, 354984), (53760, 344419), (54768, 338080), (59164, 312960), (62592, 295820), (63390, 292096), (67616, 273840), (68460, 270464), (73024, 253560), (73955, 250368), (78240, 236656), (83456, 221865), (84520, 219072), (88746, 208640), (91280, 202848), (101424, 182560), (104320, 177492), (109536, 169040), (118328, 156480), (125184, 147910), (126780, 146048), (135232, 136920)]