493537920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 1686182400

約数和(自身を除く): 1192644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 114, 120, 128, 152, 160, 163, 166, 190, 192, 228, 240, 249, 285, 304, 320, 326, 332, 380, 384, 415, 456, 480, 489, 498, 570, 608, 640, 652, 664, 760, 815, 830, 912, 960, 978, 996, 1140, 1216, 1245, 1304, 1328, 1520, 1577, 1630, 1660, 1824, 1920, 1956, 1992, 2280, 2432, 2445, 2490, 2608, 2656, 3040, 3097, 3154, 3260, 3320, 3648, 3912, 3984, 4560, 4731, 4890, 4980, 5216, 5312, 6080, 6194, 6308, 6520, 6640, 7296, 7824, 7885, 7968, 9120, 9291, 9462, 9780, 9960, 10432, 10624, 12160, 12388, 12616, 13040, 13280, 13529, 15485, 15648, 15770, 15936, 18240, 18582, 18924, 19560, 19920, 20864, 23655, 24776, 25232, 26080, 26560, 27058, 30970, 31296, 31540, 31872, 36480, 37164, 37848, 39120, 39840, 40587, 46455, 47310, 49552, 50464, 52160, 53120, 54116, 61940, 62592, 63080, 67645, 74328, 75696, 78240, 79680, 81174, 92910, 94620, 99104, 100928, 104320, 108232, 123880, 126160, 135290, 148656, 151392, 156480, 159360, 162348, 185820, 189240, 198208, 201856, 202935, 216464, 247760, 252320, 257051, 270580, 297312, 302784, 312960, 324696, 371640, 378480, 396416, 405870, 432928, 495520, 504640, 514102, 541160, 594624, 605568, 649392, 743280, 756960, 771153, 811740, 865856, 991040, 1009280, 1028204, 1082320, 1189248, 1285255, 1298784, 1486560, 1513920, 1542306, 1623480, 1731712, 1982080, 2056408, 2164640, 2570510, 2597568, 2973120, 3027840, 3084612, 3246960, 3855765, 4112816, 4329280, 5141020, 5195136, 5946240, 6169224, 6493920, 7711530, 8225632, 8658560, 10282040, 12338448, 12987840, 15423060, 16451264, 20564080, 24676896, 25975680, 30846120, 32902528, 41128160, 49353792, 61692240, 82256320, 98707584, 123384480, 164512640, 246768960, 493537920]

約数ペア:

[(1, 493537920), (2, 246768960), (3, 164512640), (4, 123384480), (5, 98707584), (6, 82256320), (8, 61692240), (10, 49353792), (12, 41128160), (15, 32902528), (16, 30846120), (19, 25975680), (20, 24676896), (24, 20564080), (30, 16451264), (32, 15423060), (38, 12987840), (40, 12338448), (48, 10282040), (57, 8658560), (60, 8225632), (64, 7711530), (76, 6493920), (80, 6169224), (83, 5946240), (95, 5195136), (96, 5141020), (114, 4329280), (120, 4112816), (128, 3855765), (152, 3246960), (160, 3084612), (163, 3027840), (166, 2973120), (190, 2597568), (192, 2570510), (228, 2164640), (240, 2056408), (249, 1982080), (285, 1731712), (304, 1623480), (320, 1542306), (326, 1513920), (332, 1486560), (380, 1298784), (384, 1285255), (415, 1189248), (456, 1082320), (480, 1028204), (489, 1009280), (498, 991040), (570, 865856), (608, 811740), (640, 771153), (652, 756960), (664, 743280), (760, 649392), (815, 605568), (830, 594624), (912, 541160), (960, 514102), (978, 504640), (996, 495520), (1140, 432928), (1216, 405870), (1245, 396416), (1304, 378480), (1328, 371640), (1520, 324696), (1577, 312960), (1630, 302784), (1660, 297312), (1824, 270580), (1920, 257051), (1956, 252320), (1992, 247760), (2280, 216464), (2432, 202935), (2445, 201856), (2490, 198208), (2608, 189240), (2656, 185820), (3040, 162348), (3097, 159360), (3154, 156480), (3260, 151392), (3320, 148656), (3648, 135290), (3912, 126160), (3984, 123880), (4560, 108232), (4731, 104320), (4890, 100928), (4980, 99104), (5216, 94620), (5312, 92910), (6080, 81174), (6194, 79680), (6308, 78240), (6520, 75696), (6640, 74328), (7296, 67645), (7824, 63080), (7885, 62592), (7968, 61940), (9120, 54116), (9291, 53120), (9462, 52160), (9780, 50464), (9960, 49552), (10432, 47310), (10624, 46455), (12160, 40587), (12388, 39840), (12616, 39120), (13040, 37848), (13280, 37164), (13529, 36480), (15485, 31872), (15648, 31540), (15770, 31296), (15936, 30970), (18240, 27058), (18582, 26560), (18924, 26080), (19560, 25232), (19920, 24776), (20864, 23655)]