1232217140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 3400040448

約数和(自身を除く): 2167823308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 53, 55, 62, 70, 77, 106, 110, 124, 140, 154, 155, 212, 217, 220, 265, 308, 310, 341, 371, 385, 434, 487, 530, 583, 620, 682, 742, 770, 868, 974, 1060, 1085, 1166, 1364, 1484, 1540, 1643, 1705, 1855, 1948, 2170, 2332, 2387, 2435, 2915, 3286, 3409, 3410, 3710, 4081, 4340, 4774, 4870, 5357, 5830, 6572, 6818, 6820, 7420, 8162, 8215, 9548, 9740, 10714, 11501, 11660, 11935, 13636, 15097, 16324, 16430, 17045, 18073, 20405, 21428, 23002, 23870, 25811, 26785, 30194, 32860, 34090, 36146, 37499, 40810, 46004, 47740, 51622, 53570, 57505, 60388, 68180, 72292, 74998, 75485, 81620, 90365, 103244, 105679, 107140, 115010, 126511, 129055, 149996, 150970, 166067, 180677, 180730, 187495, 211358, 230020, 253022, 258110, 283921, 301940, 332134, 361354, 361460, 374990, 422716, 506044, 516220, 528395, 567842, 632555, 664268, 722708, 749980, 800141, 830335, 903385, 1056790, 1135684, 1162469, 1265110, 1419605, 1600282, 1660670, 1806770, 1987447, 2113580, 2324938, 2530220, 2839210, 3200564, 3321340, 3613540, 3974894, 4000705, 4649876, 5600987, 5678420, 5812345, 7949788, 8001410, 8801551, 9937235, 11201974, 11624690, 16002820, 17603102, 19874470, 22403948, 23249380, 28004935, 35206204, 39748940, 44007755, 56009870, 61610857, 88015510, 112019740, 123221714, 176031020, 246443428, 308054285, 616108570, 1232217140]

約数ペア:

[(1, 1232217140), (2, 616108570), (4, 308054285), (5, 246443428), (7, 176031020), (10, 123221714), (11, 112019740), (14, 88015510), (20, 61610857), (22, 56009870), (28, 44007755), (31, 39748940), (35, 35206204), (44, 28004935), (53, 23249380), (55, 22403948), (62, 19874470), (70, 17603102), (77, 16002820), (106, 11624690), (110, 11201974), (124, 9937235), (140, 8801551), (154, 8001410), (155, 7949788), (212, 5812345), (217, 5678420), (220, 5600987), (265, 4649876), (308, 4000705), (310, 3974894), (341, 3613540), (371, 3321340), (385, 3200564), (434, 2839210), (487, 2530220), (530, 2324938), (583, 2113580), (620, 1987447), (682, 1806770), (742, 1660670), (770, 1600282), (868, 1419605), (974, 1265110), (1060, 1162469), (1085, 1135684), (1166, 1056790), (1364, 903385), (1484, 830335), (1540, 800141), (1643, 749980), (1705, 722708), (1855, 664268), (1948, 632555), (2170, 567842), (2332, 528395), (2387, 516220), (2435, 506044), (2915, 422716), (3286, 374990), (3409, 361460), (3410, 361354), (3710, 332134), (4081, 301940), (4340, 283921), (4774, 258110), (4870, 253022), (5357, 230020), (5830, 211358), (6572, 187495), (6818, 180730), (6820, 180677), (7420, 166067), (8162, 150970), (8215, 149996), (9548, 129055), (9740, 126511), (10714, 115010), (11501, 107140), (11660, 105679), (11935, 103244), (13636, 90365), (15097, 81620), (16324, 75485), (16430, 74998), (17045, 72292), (18073, 68180), (20405, 60388), (21428, 57505), (23002, 53570), (23870, 51622), (25811, 47740), (26785, 46004), (30194, 40810), (32860, 37499), (34090, 36146)]