315623880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6172

約数の個数: 192

約数和(自身を含む): 1205305920

約数和(自身を除く): 889682040

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, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6131, 6435, 8580, 10296, 12262, 12870, 17160, 18393, 24524, 25740, 30655, 36786, 49048, 51480, 55179, 61310, 67441, 73572, 79703, 91965, 110358, 122620, 134882, 147144, 159406, 183930, 202323, 220716, 239109, 245240, 269764, 275895, 318812, 337205, 367860, 398515, 404646, 441432, 478218, 539528, 551790, 606969, 637624, 674410, 717327, 735720, 797030, 809292, 876733, 956436, 1011615, 1103580, 1195545, 1213938, 1348820, 1434654, 1594060, 1618584, 1753466, 1912872, 2023230, 2207160, 2391090, 2427876, 2630199, 2697640, 2869308, 3034845, 3188120, 3506932, 3586635, 4046460, 4383665, 4782180, 4855752, 5260398, 5738616, 6069690, 7013864, 7173270, 7890597, 8092920, 8767330, 9564360, 10520796, 12139380, 13150995, 14346540, 15781194, 17534660, 21041592, 24278760, 26301990, 28693080, 31562388, 35069320, 39452985, 52603980, 63124776, 78905970, 105207960, 157811940, 315623880]

約数ペア:

[(1, 315623880), (2, 157811940), (3, 105207960), (4, 78905970), (5, 63124776), (6, 52603980), (8, 39452985), (9, 35069320), (10, 31562388), (11, 28693080), (12, 26301990), (13, 24278760), (15, 21041592), (18, 17534660), (20, 15781194), (22, 14346540), (24, 13150995), (26, 12139380), (30, 10520796), (33, 9564360), (36, 8767330), (39, 8092920), (40, 7890597), (44, 7173270), (45, 7013864), (52, 6069690), (55, 5738616), (60, 5260398), (65, 4855752), (66, 4782180), (72, 4383665), (78, 4046460), (88, 3586635), (90, 3506932), (99, 3188120), (104, 3034845), (110, 2869308), (117, 2697640), (120, 2630199), (130, 2427876), (132, 2391090), (143, 2207160), (156, 2023230), (165, 1912872), (180, 1753466), (195, 1618584), (198, 1594060), (220, 1434654), (234, 1348820), (260, 1213938), (264, 1195545), (286, 1103580), (312, 1011615), (330, 956436), (360, 876733), (390, 809292), (396, 797030), (429, 735720), (440, 717327), (468, 674410), (495, 637624), (520, 606969), (572, 551790), (585, 539528), (660, 478218), (715, 441432), (780, 404646), (792, 398515), (858, 367860), (936, 337205), (990, 318812), (1144, 275895), (1170, 269764), (1287, 245240), (1320, 239109), (1430, 220716), (1560, 202323), (1716, 183930), (1980, 159406), (2145, 147144), (2340, 134882), (2574, 122620), (2860, 110358), (3432, 91965), (3960, 79703), (4290, 73572), (4680, 67441), (5148, 61310), (5720, 55179), (6131, 51480), (6435, 49048), (8580, 36786), (10296, 30655), (12262, 25740), (12870, 24524), (17160, 18393)]