498410280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 1772928000

約数和(自身を除く): 1274517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 107, 108, 114, 120, 135, 152, 171, 180, 190, 214, 216, 227, 228, 270, 285, 321, 342, 360, 380, 428, 454, 456, 513, 535, 540, 570, 642, 681, 684, 760, 855, 856, 908, 963, 1026, 1070, 1080, 1135, 1140, 1284, 1362, 1368, 1605, 1710, 1816, 1926, 2033, 2043, 2052, 2140, 2270, 2280, 2565, 2568, 2724, 2889, 3210, 3405, 3420, 3852, 4066, 4086, 4104, 4280, 4313, 4540, 4815, 5130, 5448, 5778, 6099, 6129, 6420, 6810, 6840, 7704, 8132, 8172, 8626, 9080, 9630, 10165, 10215, 10260, 11556, 12198, 12258, 12840, 12939, 13620, 14445, 16264, 16344, 17252, 18297, 19260, 20330, 20430, 20520, 21565, 23112, 24289, 24396, 24516, 25878, 27240, 28890, 30495, 30645, 34504, 36594, 38520, 38817, 40660, 40860, 43130, 48578, 48792, 49032, 51756, 54891, 57780, 60990, 61290, 64695, 72867, 73188, 77634, 81320, 81720, 86260, 91485, 97156, 103512, 109782, 115560, 116451, 121445, 121980, 122580, 129390, 145734, 146376, 155268, 172520, 182970, 194085, 194312, 218601, 219564, 232902, 242890, 243960, 245160, 258780, 274455, 291468, 310536, 364335, 365940, 388170, 437202, 439128, 461491, 465804, 485780, 517560, 548910, 582255, 582936, 655803, 728670, 731880, 776340, 874404, 922982, 931608, 971560, 1093005, 1097820, 1164510, 1311606, 1384473, 1457340, 1552680, 1748808, 1845964, 2186010, 2195640, 2307455, 2329020, 2623212, 2768946, 2914680, 3279015, 3691928, 4153419, 4372020, 4614910, 4658040, 5246424, 5537892, 6558030, 6922365, 8306838, 8744040, 9229820, 11075784, 12460257, 13116060, 13844730, 16613676, 18459640, 20767095, 24920514, 26232120, 27689460, 33227352, 41534190, 49841028, 55378920, 62301285, 83068380, 99682056, 124602570, 166136760, 249205140, 498410280]

約数ペア:

[(1, 498410280), (2, 249205140), (3, 166136760), (4, 124602570), (5, 99682056), (6, 83068380), (8, 62301285), (9, 55378920), (10, 49841028), (12, 41534190), (15, 33227352), (18, 27689460), (19, 26232120), (20, 24920514), (24, 20767095), (27, 18459640), (30, 16613676), (36, 13844730), (38, 13116060), (40, 12460257), (45, 11075784), (54, 9229820), (57, 8744040), (60, 8306838), (72, 6922365), (76, 6558030), (90, 5537892), (95, 5246424), (107, 4658040), (108, 4614910), (114, 4372020), (120, 4153419), (135, 3691928), (152, 3279015), (171, 2914680), (180, 2768946), (190, 2623212), (214, 2329020), (216, 2307455), (227, 2195640), (228, 2186010), (270, 1845964), (285, 1748808), (321, 1552680), (342, 1457340), (360, 1384473), (380, 1311606), (428, 1164510), (454, 1097820), (456, 1093005), (513, 971560), (535, 931608), (540, 922982), (570, 874404), (642, 776340), (681, 731880), (684, 728670), (760, 655803), (855, 582936), (856, 582255), (908, 548910), (963, 517560), (1026, 485780), (1070, 465804), (1080, 461491), (1135, 439128), (1140, 437202), (1284, 388170), (1362, 365940), (1368, 364335), (1605, 310536), (1710, 291468), (1816, 274455), (1926, 258780), (2033, 245160), (2043, 243960), (2052, 242890), (2140, 232902), (2270, 219564), (2280, 218601), (2565, 194312), (2568, 194085), (2724, 182970), (2889, 172520), (3210, 155268), (3405, 146376), (3420, 145734), (3852, 129390), (4066, 122580), (4086, 121980), (4104, 121445), (4280, 116451), (4313, 115560), (4540, 109782), (4815, 103512), (5130, 97156), (5448, 91485), (5778, 86260), (6099, 81720), (6129, 81320), (6420, 77634), (6810, 73188), (6840, 72867), (7704, 64695), (8132, 61290), (8172, 60990), (8626, 57780), (9080, 54891), (9630, 51756), (10165, 49032), (10215, 48792), (10260, 48578), (11556, 43130), (12198, 40860), (12258, 40660), (12840, 38817), (12939, 38520), (13620, 36594), (14445, 34504), (16264, 30645), (16344, 30495), (17252, 28890), (18297, 27240), (19260, 25878), (20330, 24516), (20430, 24396), (20520, 24289), (21565, 23112)]