1810194960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2843}}^1$

素因数の和:3245

約数の個数: 160

約数和(自身を含む): 6432445440

約数和(自身を除く): 4622250480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 560, 758, 840, 1137, 1516, 1680, 1895, 2274, 2653, 2843, 3032, 3790, 4548, 5306, 5685, 5686, 6064, 7580, 7959, 8529, 9096, 10612, 11370, 11372, 13265, 14215, 15160, 15918, 17058, 18192, 19901, 21224, 22740, 22744, 26530, 28430, 30320, 31836, 34116, 39795, 39802, 42448, 42645, 45480, 45488, 53060, 56860, 59703, 63672, 68232, 79590, 79604, 85290, 90960, 99505, 106120, 113720, 119406, 127344, 136464, 159180, 159208, 170580, 199010, 212240, 227440, 238812, 298515, 318360, 318416, 341160, 398020, 477624, 597030, 636720, 682320, 796040, 955248, 1077497, 1194060, 1592080, 2154994, 2388120, 3232491, 4309988, 4776240, 5387485, 6464982, 7542479, 8619976, 10774970, 12929964, 15084958, 16162455, 17239952, 21549940, 22627437, 25859928, 30169916, 32324910, 37712395, 43099880, 45254874, 51719856, 60339832, 64649820, 75424790, 86199760, 90509748, 113137185, 120679664, 129299640, 150849580, 181019496, 226274370, 258599280, 301699160, 362038992, 452548740, 603398320, 905097480, 1810194960]

約数ペア:

[(1, 1810194960), (2, 905097480), (3, 603398320), (4, 452548740), (5, 362038992), (6, 301699160), (7, 258599280), (8, 226274370), (10, 181019496), (12, 150849580), (14, 129299640), (15, 120679664), (16, 113137185), (20, 90509748), (21, 86199760), (24, 75424790), (28, 64649820), (30, 60339832), (35, 51719856), (40, 45254874), (42, 43099880), (48, 37712395), (56, 32324910), (60, 30169916), (70, 25859928), (80, 22627437), (84, 21549940), (105, 17239952), (112, 16162455), (120, 15084958), (140, 12929964), (168, 10774970), (210, 8619976), (240, 7542479), (280, 6464982), (336, 5387485), (379, 4776240), (420, 4309988), (560, 3232491), (758, 2388120), (840, 2154994), (1137, 1592080), (1516, 1194060), (1680, 1077497), (1895, 955248), (2274, 796040), (2653, 682320), (2843, 636720), (3032, 597030), (3790, 477624), (4548, 398020), (5306, 341160), (5685, 318416), (5686, 318360), (6064, 298515), (7580, 238812), (7959, 227440), (8529, 212240), (9096, 199010), (10612, 170580), (11370, 159208), (11372, 159180), (13265, 136464), (14215, 127344), (15160, 119406), (15918, 113720), (17058, 106120), (18192, 99505), (19901, 90960), (21224, 85290), (22740, 79604), (22744, 79590), (26530, 68232), (28430, 63672), (30320, 59703), (31836, 56860), (34116, 53060), (39795, 45488), (39802, 45480), (42448, 42645)]