509231880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 256

約数和(自身を含む): 1788480000

約数和(自身を除く): 1279248120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 71, 72, 87, 90, 108, 116, 120, 135, 142, 145, 174, 180, 213, 216, 229, 232, 261, 270, 284, 290, 348, 355, 360, 426, 435, 458, 522, 540, 568, 580, 639, 687, 696, 710, 783, 852, 870, 916, 1044, 1065, 1080, 1145, 1160, 1278, 1305, 1374, 1420, 1566, 1704, 1740, 1832, 1917, 2059, 2061, 2088, 2130, 2290, 2556, 2610, 2748, 2840, 3132, 3195, 3435, 3480, 3834, 3915, 4118, 4122, 4260, 4580, 5112, 5220, 5496, 6177, 6183, 6264, 6390, 6641, 6870, 7668, 7830, 8236, 8244, 8520, 9160, 9585, 10295, 10305, 10440, 12354, 12366, 12780, 13282, 13740, 15336, 15660, 16259, 16472, 16488, 18531, 19170, 19923, 20590, 20610, 24708, 24732, 25560, 26564, 27480, 30885, 30915, 31320, 32518, 33205, 37062, 38340, 39846, 41180, 41220, 48777, 49416, 49464, 53128, 55593, 59769, 61770, 61830, 65036, 66410, 74124, 76680, 79692, 81295, 82360, 82440, 92655, 97554, 99615, 111186, 119538, 123540, 123660, 130072, 132820, 146331, 148248, 159384, 162590, 179307, 185310, 195108, 199230, 222372, 239076, 243885, 247080, 247320, 265640, 277965, 292662, 298845, 325180, 358614, 370620, 390216, 398460, 438993, 444744, 471511, 478152, 487770, 555930, 585324, 597690, 650360, 717228, 731655, 741240, 796920, 877986, 896535, 943022, 975540, 1111860, 1170648, 1195380, 1414533, 1434456, 1463310, 1755972, 1793070, 1886044, 1951080, 2194965, 2223720, 2357555, 2390760, 2829066, 2926620, 3511944, 3586140, 3772088, 4243599, 4389930, 4715110, 5658132, 5853240, 7072665, 7172280, 8487198, 8779860, 9430220, 11316264, 12730797, 14145330, 16974396, 17559720, 18860440, 21217995, 25461594, 28290660, 33948792, 42435990, 50923188, 56581320, 63653985, 84871980, 101846376, 127307970, 169743960, 254615940, 509231880]

約数ペア:

[(1, 509231880), (2, 254615940), (3, 169743960), (4, 127307970), (5, 101846376), (6, 84871980), (8, 63653985), (9, 56581320), (10, 50923188), (12, 42435990), (15, 33948792), (18, 28290660), (20, 25461594), (24, 21217995), (27, 18860440), (29, 17559720), (30, 16974396), (36, 14145330), (40, 12730797), (45, 11316264), (54, 9430220), (58, 8779860), (60, 8487198), (71, 7172280), (72, 7072665), (87, 5853240), (90, 5658132), (108, 4715110), (116, 4389930), (120, 4243599), (135, 3772088), (142, 3586140), (145, 3511944), (174, 2926620), (180, 2829066), (213, 2390760), (216, 2357555), (229, 2223720), (232, 2194965), (261, 1951080), (270, 1886044), (284, 1793070), (290, 1755972), (348, 1463310), (355, 1434456), (360, 1414533), (426, 1195380), (435, 1170648), (458, 1111860), (522, 975540), (540, 943022), (568, 896535), (580, 877986), (639, 796920), (687, 741240), (696, 731655), (710, 717228), (783, 650360), (852, 597690), (870, 585324), (916, 555930), (1044, 487770), (1065, 478152), (1080, 471511), (1145, 444744), (1160, 438993), (1278, 398460), (1305, 390216), (1374, 370620), (1420, 358614), (1566, 325180), (1704, 298845), (1740, 292662), (1832, 277965), (1917, 265640), (2059, 247320), (2061, 247080), (2088, 243885), (2130, 239076), (2290, 222372), (2556, 199230), (2610, 195108), (2748, 185310), (2840, 179307), (3132, 162590), (3195, 159384), (3435, 148248), (3480, 146331), (3834, 132820), (3915, 130072), (4118, 123660), (4122, 123540), (4260, 119538), (4580, 111186), (5112, 99615), (5220, 97554), (5496, 92655), (6177, 82440), (6183, 82360), (6264, 81295), (6390, 79692), (6641, 76680), (6870, 74124), (7668, 66410), (7830, 65036), (8236, 61830), (8244, 61770), (8520, 59769), (9160, 55593), (9585, 53128), (10295, 49464), (10305, 49416), (10440, 48777), (12354, 41220), (12366, 41180), (12780, 39846), (13282, 38340), (13740, 37062), (15336, 33205), (15660, 32518), (16259, 31320), (16472, 30915), (16488, 30885), (18531, 27480), (19170, 26564), (19923, 25560), (20590, 24732), (20610, 24708)]