291091320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6947

約数の個数: 160

約数和(自身を含む): 1053803520

約数和(自身を除く): 762712200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 6911, 7020, 8424, 10530, 13822, 14040, 20733, 21060, 27644, 34555, 41466, 42120, 55288, 62199, 69110, 82932, 89843, 103665, 124398, 138220, 165864, 179686, 186597, 207330, 248796, 269529, 276440, 310995, 359372, 373194, 414660, 449215, 497592, 539058, 559791, 621990, 718744, 746388, 808587, 829320, 898430, 932985, 1078116, 1119582, 1243980, 1347645, 1492776, 1617174, 1796860, 1865970, 2156232, 2239164, 2425761, 2487960, 2695290, 2798955, 3234348, 3593720, 3731940, 4042935, 4478328, 4851522, 5390580, 5597910, 6468696, 7277283, 7463880, 8085870, 9703044, 10781160, 11195820, 12128805, 14554566, 16171740, 19406088, 22391640, 24257610, 29109132, 32343480, 36386415, 48515220, 58218264, 72772830, 97030440, 145545660, 291091320]

約数ペア:

[(1, 291091320), (2, 145545660), (3, 97030440), (4, 72772830), (5, 58218264), (6, 48515220), (8, 36386415), (9, 32343480), (10, 29109132), (12, 24257610), (13, 22391640), (15, 19406088), (18, 16171740), (20, 14554566), (24, 12128805), (26, 11195820), (27, 10781160), (30, 9703044), (36, 8085870), (39, 7463880), (40, 7277283), (45, 6468696), (52, 5597910), (54, 5390580), (60, 4851522), (65, 4478328), (72, 4042935), (78, 3731940), (81, 3593720), (90, 3234348), (104, 2798955), (108, 2695290), (117, 2487960), (120, 2425761), (130, 2239164), (135, 2156232), (156, 1865970), (162, 1796860), (180, 1617174), (195, 1492776), (216, 1347645), (234, 1243980), (260, 1119582), (270, 1078116), (312, 932985), (324, 898430), (351, 829320), (360, 808587), (390, 746388), (405, 718744), (468, 621990), (520, 559791), (540, 539058), (585, 497592), (648, 449215), (702, 414660), (780, 373194), (810, 359372), (936, 310995), (1053, 276440), (1080, 269529), (1170, 248796), (1404, 207330), (1560, 186597), (1620, 179686), (1755, 165864), (2106, 138220), (2340, 124398), (2808, 103665), (3240, 89843), (3510, 82932), (4212, 69110), (4680, 62199), (5265, 55288), (6911, 42120), (7020, 41466), (8424, 34555), (10530, 27644), (13822, 21060), (14040, 20733)]