538546320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2172

約数の個数: 240

約数和(自身を含む): 2020828992

約数和(自身を除く): 1482282672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2131, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4262, 4680, 4860, 5265, 5616, 6318, 6393, 6480, 7020, 8424, 8524, 9360, 9720, 10530, 10655, 12636, 12786, 14040, 15795, 16848, 17048, 19179, 19440, 21060, 21310, 25272, 25572, 27703, 28080, 31590, 31965, 34096, 38358, 42120, 42620, 50544, 51144, 55406, 57537, 63180, 63930, 76716, 83109, 84240, 85240, 95895, 102288, 110812, 115074, 126360, 127860, 138515, 153432, 166218, 170480, 172611, 191790, 221624, 230148, 249327, 252720, 255720, 277030, 287685, 306864, 332436, 345222, 383580, 415545, 443248, 460296, 498654, 511440, 517833, 554060, 575370, 664872, 690444, 747981, 767160, 831090, 863055, 920592, 997308, 1035666, 1108120, 1150740, 1246635, 1329744, 1380888, 1495962, 1534320, 1662180, 1726110, 1994616, 2071332, 2216240, 2243943, 2301480, 2493270, 2589165, 2761776, 2991924, 3324360, 3452220, 3739905, 3989232, 4142664, 4487886, 4602960, 4986540, 5178330, 5983848, 6648720, 6731829, 6904440, 7479810, 8285328, 8975772, 9973080, 10356660, 11219715, 11967696, 13463658, 13808880, 14959620, 17951544, 19946160, 20713320, 22439430, 26927316, 29919240, 33659145, 35903088, 41426640, 44878860, 53854632, 59838480, 67318290, 89757720, 107709264, 134636580, 179515440, 269273160, 538546320]

約数ペア:

[(1, 538546320), (2, 269273160), (3, 179515440), (4, 134636580), (5, 107709264), (6, 89757720), (8, 67318290), (9, 59838480), (10, 53854632), (12, 44878860), (13, 41426640), (15, 35903088), (16, 33659145), (18, 29919240), (20, 26927316), (24, 22439430), (26, 20713320), (27, 19946160), (30, 17951544), (36, 14959620), (39, 13808880), (40, 13463658), (45, 11967696), (48, 11219715), (52, 10356660), (54, 9973080), (60, 8975772), (65, 8285328), (72, 7479810), (78, 6904440), (80, 6731829), (81, 6648720), (90, 5983848), (104, 5178330), (108, 4986540), (117, 4602960), (120, 4487886), (130, 4142664), (135, 3989232), (144, 3739905), (156, 3452220), (162, 3324360), (180, 2991924), (195, 2761776), (208, 2589165), (216, 2493270), (234, 2301480), (240, 2243943), (243, 2216240), (260, 2071332), (270, 1994616), (312, 1726110), (324, 1662180), (351, 1534320), (360, 1495962), (390, 1380888), (405, 1329744), (432, 1246635), (468, 1150740), (486, 1108120), (520, 1035666), (540, 997308), (585, 920592), (624, 863055), (648, 831090), (702, 767160), (720, 747981), (780, 690444), (810, 664872), (936, 575370), (972, 554060), (1040, 517833), (1053, 511440), (1080, 498654), (1170, 460296), (1215, 443248), (1296, 415545), (1404, 383580), (1560, 345222), (1620, 332436), (1755, 306864), (1872, 287685), (1944, 277030), (2106, 255720), (2131, 252720), (2160, 249327), (2340, 230148), (2430, 221624), (2808, 191790), (3120, 172611), (3159, 170480), (3240, 166218), (3510, 153432), (3888, 138515), (4212, 127860), (4262, 126360), (4680, 115074), (4860, 110812), (5265, 102288), (5616, 95895), (6318, 85240), (6393, 84240), (6480, 83109), (7020, 76716), (8424, 63930), (8524, 63180), (9360, 57537), (9720, 55406), (10530, 51144), (10655, 50544), (12636, 42620), (12786, 42120), (14040, 38358), (15795, 34096), (16848, 31965), (17048, 31590), (19179, 28080), (19440, 27703), (21060, 25572), (21310, 25272)]