538019820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 1852693920

約数和(自身を除く): 1314674100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 81, 90, 108, 117, 118, 130, 135, 156, 162, 177, 180, 195, 234, 236, 260, 270, 295, 324, 351, 354, 390, 405, 433, 468, 531, 540, 585, 590, 702, 708, 767, 780, 810, 866, 885, 1053, 1062, 1170, 1180, 1299, 1404, 1534, 1593, 1620, 1732, 1755, 1770, 2106, 2124, 2165, 2301, 2340, 2598, 2655, 3068, 3186, 3510, 3540, 3835, 3897, 4212, 4330, 4602, 4779, 5196, 5265, 5310, 5629, 6372, 6495, 6903, 7020, 7670, 7794, 7965, 8660, 9204, 9558, 10530, 10620, 11258, 11505, 11691, 12990, 13806, 15340, 15588, 15930, 16887, 19116, 19485, 20709, 21060, 22516, 23010, 23382, 23895, 25547, 25980, 27612, 28145, 31860, 33774, 34515, 35073, 38970, 41418, 46020, 46764, 47790, 50661, 51094, 56290, 58455, 62127, 67548, 69030, 70146, 76641, 77940, 82836, 84435, 95580, 101322, 102188, 103545, 112580, 116910, 124254, 127735, 138060, 140292, 151983, 153282, 168870, 175365, 202644, 207090, 229923, 233820, 248508, 253305, 255470, 303966, 306564, 310635, 332111, 337740, 350730, 383205, 414180, 455949, 459846, 506610, 510940, 607932, 621270, 664222, 689769, 701460, 759915, 766410, 911898, 919692, 996333, 1013220, 1149615, 1242540, 1328444, 1379538, 1519830, 1532820, 1660555, 1823796, 1992666, 2069307, 2279745, 2299230, 2759076, 2988999, 3039660, 3321110, 3448845, 3985332, 4138614, 4559490, 4598460, 4981665, 5977998, 6642220, 6897690, 8277228, 8966997, 9118980, 9963330, 10346535, 11955996, 13795380, 14944995, 17933994, 19926660, 20693070, 26900991, 29889990, 35867988, 41386140, 44834985, 53801982, 59779980, 89669970, 107603964, 134504955, 179339940, 269009910, 538019820]

約数ペア:

[(1, 538019820), (2, 269009910), (3, 179339940), (4, 134504955), (5, 107603964), (6, 89669970), (9, 59779980), (10, 53801982), (12, 44834985), (13, 41386140), (15, 35867988), (18, 29889990), (20, 26900991), (26, 20693070), (27, 19926660), (30, 17933994), (36, 14944995), (39, 13795380), (45, 11955996), (52, 10346535), (54, 9963330), (59, 9118980), (60, 8966997), (65, 8277228), (78, 6897690), (81, 6642220), (90, 5977998), (108, 4981665), (117, 4598460), (118, 4559490), (130, 4138614), (135, 3985332), (156, 3448845), (162, 3321110), (177, 3039660), (180, 2988999), (195, 2759076), (234, 2299230), (236, 2279745), (260, 2069307), (270, 1992666), (295, 1823796), (324, 1660555), (351, 1532820), (354, 1519830), (390, 1379538), (405, 1328444), (433, 1242540), (468, 1149615), (531, 1013220), (540, 996333), (585, 919692), (590, 911898), (702, 766410), (708, 759915), (767, 701460), (780, 689769), (810, 664222), (866, 621270), (885, 607932), (1053, 510940), (1062, 506610), (1170, 459846), (1180, 455949), (1299, 414180), (1404, 383205), (1534, 350730), (1593, 337740), (1620, 332111), (1732, 310635), (1755, 306564), (1770, 303966), (2106, 255470), (2124, 253305), (2165, 248508), (2301, 233820), (2340, 229923), (2598, 207090), (2655, 202644), (3068, 175365), (3186, 168870), (3510, 153282), (3540, 151983), (3835, 140292), (3897, 138060), (4212, 127735), (4330, 124254), (4602, 116910), (4779, 112580), (5196, 103545), (5265, 102188), (5310, 101322), (5629, 95580), (6372, 84435), (6495, 82836), (6903, 77940), (7020, 76641), (7670, 70146), (7794, 69030), (7965, 67548), (8660, 62127), (9204, 58455), (9558, 56290), (10530, 51094), (10620, 50661), (11258, 47790), (11505, 46764), (11691, 46020), (12990, 41418), (13806, 38970), (15340, 35073), (15588, 34515), (15930, 33774), (16887, 31860), (19116, 28145), (19485, 27612), (20709, 25980), (21060, 25547), (22516, 23895), (23010, 23382)]