193131540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 216

約数和(自身を含む): 707589792

約数和(自身を除く): 514458252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 811, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1622, 1701, 1764, 1890, 2205, 2268, 2430, 2433, 2646, 2835, 2940, 3244, 3402, 3780, 3969, 4055, 4410, 4860, 4866, 5292, 5670, 5677, 6615, 6804, 7299, 7938, 8110, 8505, 8820, 9732, 11340, 11354, 11907, 12165, 13230, 14598, 15876, 16220, 17010, 17031, 19845, 21897, 22708, 23814, 24330, 26460, 28385, 29196, 34020, 34062, 36495, 39690, 39739, 43794, 47628, 48660, 51093, 56770, 59535, 65691, 68124, 72990, 79380, 79478, 85155, 87588, 102186, 109485, 113540, 119070, 119217, 131382, 145980, 153279, 158956, 170310, 197073, 198695, 204372, 218970, 238140, 238434, 255465, 262764, 306558, 328455, 340620, 357651, 394146, 397390, 437940, 459837, 476868, 510930, 596085, 613116, 656910, 715302, 766395, 788292, 794780, 919674, 985365, 1021860, 1072953, 1192170, 1313820, 1379511, 1430604, 1532790, 1788255, 1839348, 1970730, 2145906, 2299185, 2384340, 2759022, 3065580, 3218859, 3576510, 3941460, 4291812, 4598370, 5364765, 5518044, 6437718, 6897555, 7153020, 9196740, 9656577, 10729530, 12875436, 13795110, 16094295, 19313154, 21459060, 27590220, 32188590, 38626308, 48282885, 64377180, 96565770, 193131540]

約数ペア:

[(1, 193131540), (2, 96565770), (3, 64377180), (4, 48282885), (5, 38626308), (6, 32188590), (7, 27590220), (9, 21459060), (10, 19313154), (12, 16094295), (14, 13795110), (15, 12875436), (18, 10729530), (20, 9656577), (21, 9196740), (27, 7153020), (28, 6897555), (30, 6437718), (35, 5518044), (36, 5364765), (42, 4598370), (45, 4291812), (49, 3941460), (54, 3576510), (60, 3218859), (63, 3065580), (70, 2759022), (81, 2384340), (84, 2299185), (90, 2145906), (98, 1970730), (105, 1839348), (108, 1788255), (126, 1532790), (135, 1430604), (140, 1379511), (147, 1313820), (162, 1192170), (180, 1072953), (189, 1021860), (196, 985365), (210, 919674), (243, 794780), (245, 788292), (252, 766395), (270, 715302), (294, 656910), (315, 613116), (324, 596085), (378, 510930), (405, 476868), (420, 459837), (441, 437940), (486, 397390), (490, 394146), (540, 357651), (567, 340620), (588, 328455), (630, 306558), (735, 262764), (756, 255465), (810, 238434), (811, 238140), (882, 218970), (945, 204372), (972, 198695), (980, 197073), (1134, 170310), (1215, 158956), (1260, 153279), (1323, 145980), (1470, 131382), (1620, 119217), (1622, 119070), (1701, 113540), (1764, 109485), (1890, 102186), (2205, 87588), (2268, 85155), (2430, 79478), (2433, 79380), (2646, 72990), (2835, 68124), (2940, 65691), (3244, 59535), (3402, 56770), (3780, 51093), (3969, 48660), (4055, 47628), (4410, 43794), (4860, 39739), (4866, 39690), (5292, 36495), (5670, 34062), (5677, 34020), (6615, 29196), (6804, 28385), (7299, 26460), (7938, 24330), (8110, 23814), (8505, 22708), (8820, 21897), (9732, 19845), (11340, 17031), (11354, 17010), (11907, 16220), (12165, 15876), (13230, 14598)]