390929760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6998

約数の個数: 192

約数和(自身を含む): 1473716160

約数和(自身を除く): 1082786400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 6961, 7020, 9360, 11232, 13922, 14040, 18720, 20883, 27844, 28080, 34805, 41766, 55688, 56160, 62649, 69610, 83532, 90493, 104415, 111376, 125298, 139220, 167064, 180986, 187947, 208830, 222752, 250596, 271479, 278440, 313245, 334128, 361972, 375894, 417660, 452465, 501192, 542958, 556880, 626490, 668256, 723944, 751788, 814437, 835320, 904930, 939735, 1002384, 1085916, 1113760, 1252980, 1357395, 1447888, 1503576, 1628874, 1670640, 1809860, 1879470, 2004768, 2171832, 2443311, 2505960, 2714790, 2895776, 3007152, 3257748, 3341280, 3619720, 3758940, 4072185, 4343664, 4886622, 5011920, 5429580, 6014304, 6515496, 7239440, 7517880, 8144370, 8687328, 9773244, 10023840, 10859160, 12216555, 13030992, 14478880, 15035760, 16288740, 19546488, 21718320, 24433110, 26061984, 30071520, 32577480, 39092976, 43436640, 48866220, 65154960, 78185952, 97732440, 130309920, 195464880, 390929760]

約数ペア:

[(1, 390929760), (2, 195464880), (3, 130309920), (4, 97732440), (5, 78185952), (6, 65154960), (8, 48866220), (9, 43436640), (10, 39092976), (12, 32577480), (13, 30071520), (15, 26061984), (16, 24433110), (18, 21718320), (20, 19546488), (24, 16288740), (26, 15035760), (27, 14478880), (30, 13030992), (32, 12216555), (36, 10859160), (39, 10023840), (40, 9773244), (45, 8687328), (48, 8144370), (52, 7517880), (54, 7239440), (60, 6515496), (65, 6014304), (72, 5429580), (78, 5011920), (80, 4886622), (90, 4343664), (96, 4072185), (104, 3758940), (108, 3619720), (117, 3341280), (120, 3257748), (130, 3007152), (135, 2895776), (144, 2714790), (156, 2505960), (160, 2443311), (180, 2171832), (195, 2004768), (208, 1879470), (216, 1809860), (234, 1670640), (240, 1628874), (260, 1503576), (270, 1447888), (288, 1357395), (312, 1252980), (351, 1113760), (360, 1085916), (390, 1002384), (416, 939735), (432, 904930), (468, 835320), (480, 814437), (520, 751788), (540, 723944), (585, 668256), (624, 626490), (702, 556880), (720, 542958), (780, 501192), (864, 452465), (936, 417660), (1040, 375894), (1080, 361972), (1170, 334128), (1248, 313245), (1404, 278440), (1440, 271479), (1560, 250596), (1755, 222752), (1872, 208830), (2080, 187947), (2160, 180986), (2340, 167064), (2808, 139220), (3120, 125298), (3510, 111376), (3744, 104415), (4320, 90493), (4680, 83532), (5616, 69610), (6240, 62649), (6961, 56160), (7020, 55688), (9360, 41766), (11232, 34805), (13922, 28080), (14040, 27844), (18720, 20883)]