131325480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 192

約数和(自身を含む): 501621120

約数和(自身を除く): 370295640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2551, 2574, 2860, 3432, 3960, 4290, 4680, 5102, 5148, 5720, 6435, 7653, 8580, 10204, 10296, 12755, 12870, 15306, 17160, 20408, 22959, 25510, 25740, 28061, 30612, 33163, 38265, 45918, 51020, 51480, 56122, 61224, 66326, 76530, 84183, 91836, 99489, 102040, 112244, 114795, 132652, 140305, 153060, 165815, 168366, 183672, 198978, 224488, 229590, 252549, 265304, 280610, 298467, 306120, 331630, 336732, 364793, 397956, 420915, 459180, 497445, 505098, 561220, 596934, 663260, 673464, 729586, 795912, 841830, 918360, 994890, 1010196, 1094379, 1122440, 1193868, 1262745, 1326520, 1459172, 1492335, 1683660, 1823965, 1989780, 2020392, 2188758, 2387736, 2525490, 2918344, 2984670, 3283137, 3367320, 3647930, 3979560, 4377516, 5050980, 5471895, 5969340, 6566274, 7295860, 8755032, 10101960, 10943790, 11938680, 13132548, 14591720, 16415685, 21887580, 26265096, 32831370, 43775160, 65662740, 131325480]

約数ペア:

[(1, 131325480), (2, 65662740), (3, 43775160), (4, 32831370), (5, 26265096), (6, 21887580), (8, 16415685), (9, 14591720), (10, 13132548), (11, 11938680), (12, 10943790), (13, 10101960), (15, 8755032), (18, 7295860), (20, 6566274), (22, 5969340), (24, 5471895), (26, 5050980), (30, 4377516), (33, 3979560), (36, 3647930), (39, 3367320), (40, 3283137), (44, 2984670), (45, 2918344), (52, 2525490), (55, 2387736), (60, 2188758), (65, 2020392), (66, 1989780), (72, 1823965), (78, 1683660), (88, 1492335), (90, 1459172), (99, 1326520), (104, 1262745), (110, 1193868), (117, 1122440), (120, 1094379), (130, 1010196), (132, 994890), (143, 918360), (156, 841830), (165, 795912), (180, 729586), (195, 673464), (198, 663260), (220, 596934), (234, 561220), (260, 505098), (264, 497445), (286, 459180), (312, 420915), (330, 397956), (360, 364793), (390, 336732), (396, 331630), (429, 306120), (440, 298467), (468, 280610), (495, 265304), (520, 252549), (572, 229590), (585, 224488), (660, 198978), (715, 183672), (780, 168366), (792, 165815), (858, 153060), (936, 140305), (990, 132652), (1144, 114795), (1170, 112244), (1287, 102040), (1320, 99489), (1430, 91836), (1560, 84183), (1716, 76530), (1980, 66326), (2145, 61224), (2340, 56122), (2551, 51480), (2574, 51020), (2860, 45918), (3432, 38265), (3960, 33163), (4290, 30612), (4680, 28061), (5102, 25740), (5148, 25510), (5720, 22959), (6435, 20408), (7653, 17160), (8580, 15306), (10204, 12870), (10296, 12755)]