195464880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6996

約数の個数: 160

約数和(自身を含む): 725161920

約数和(自身を除く): 529697040

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, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 6961, 7020, 9360, 13922, 14040, 20883, 27844, 28080, 34805, 41766, 55688, 62649, 69610, 83532, 90493, 104415, 111376, 125298, 139220, 167064, 180986, 187947, 208830, 250596, 271479, 278440, 313245, 334128, 361972, 375894, 417660, 452465, 501192, 542958, 556880, 626490, 723944, 751788, 814437, 835320, 904930, 939735, 1002384, 1085916, 1252980, 1357395, 1447888, 1503576, 1628874, 1670640, 1809860, 1879470, 2171832, 2443311, 2505960, 2714790, 3007152, 3257748, 3619720, 3758940, 4072185, 4343664, 4886622, 5011920, 5429580, 6515496, 7239440, 7517880, 8144370, 9773244, 10859160, 12216555, 13030992, 15035760, 16288740, 19546488, 21718320, 24433110, 32577480, 39092976, 48866220, 65154960, 97732440, 195464880]

約数ペア:

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