215340930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 160

約数和(自身を含む): 668663424

約数和(自身を除く): 453322494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 163, 189, 210, 233, 270, 315, 326, 378, 405, 466, 489, 567, 630, 699, 810, 815, 945, 978, 1134, 1141, 1165, 1398, 1467, 1630, 1631, 1890, 2097, 2282, 2330, 2445, 2835, 2934, 3262, 3423, 3495, 4194, 4401, 4890, 4893, 5670, 5705, 6291, 6846, 6990, 7335, 8155, 8802, 9786, 10269, 10485, 11410, 12582, 13203, 14670, 14679, 16310, 17115, 18873, 20538, 20970, 22005, 24465, 26406, 29358, 30807, 31455, 34230, 37746, 37979, 44010, 44037, 48930, 51345, 61614, 62910, 66015, 73395, 75958, 88074, 92421, 94365, 102690, 113937, 132030, 132111, 146790, 154035, 184842, 188730, 189895, 220185, 227874, 264222, 265853, 308070, 341811, 379790, 440370, 462105, 531706, 569685, 660555, 683622, 797559, 924210, 1025433, 1139370, 1321110, 1329265, 1595118, 1709055, 2050866, 2392677, 2658530, 3076299, 3418110, 3987795, 4785354, 5127165, 6152598, 7178031, 7975590, 10254330, 11963385, 14356062, 15381495, 21534093, 23926770, 30762990, 35890155, 43068186, 71780310, 107670465, 215340930]

約数ペア:

[(1, 215340930), (2, 107670465), (3, 71780310), (5, 43068186), (6, 35890155), (7, 30762990), (9, 23926770), (10, 21534093), (14, 15381495), (15, 14356062), (18, 11963385), (21, 10254330), (27, 7975590), (30, 7178031), (35, 6152598), (42, 5127165), (45, 4785354), (54, 3987795), (63, 3418110), (70, 3076299), (81, 2658530), (90, 2392677), (105, 2050866), (126, 1709055), (135, 1595118), (162, 1329265), (163, 1321110), (189, 1139370), (210, 1025433), (233, 924210), (270, 797559), (315, 683622), (326, 660555), (378, 569685), (405, 531706), (466, 462105), (489, 440370), (567, 379790), (630, 341811), (699, 308070), (810, 265853), (815, 264222), (945, 227874), (978, 220185), (1134, 189895), (1141, 188730), (1165, 184842), (1398, 154035), (1467, 146790), (1630, 132111), (1631, 132030), (1890, 113937), (2097, 102690), (2282, 94365), (2330, 92421), (2445, 88074), (2835, 75958), (2934, 73395), (3262, 66015), (3423, 62910), (3495, 61614), (4194, 51345), (4401, 48930), (4890, 44037), (4893, 44010), (5670, 37979), (5705, 37746), (6291, 34230), (6846, 31455), (6990, 30807), (7335, 29358), (8155, 26406), (8802, 24465), (9786, 22005), (10269, 20970), (10485, 20538), (11410, 18873), (12582, 17115), (13203, 16310), (14670, 14679)]