317764980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 1044323280

約数和(自身を除く): 726558300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 390, 458, 468, 585, 593, 687, 780, 916, 1145, 1170, 1186, 1374, 1779, 2061, 2290, 2340, 2372, 2748, 2965, 2977, 3435, 3558, 4122, 4580, 5337, 5930, 5954, 6870, 7116, 7709, 8244, 8895, 8931, 10305, 10674, 11860, 11908, 13740, 14885, 15418, 17790, 17862, 20610, 21348, 23127, 26685, 26793, 29770, 30836, 35580, 35724, 38545, 41220, 44655, 46254, 53370, 53586, 59540, 69381, 77090, 89310, 92508, 106740, 107172, 115635, 133965, 135797, 138762, 154180, 178620, 231270, 267930, 271594, 277524, 346905, 407391, 462540, 535860, 543188, 678985, 693810, 814782, 1222173, 1357970, 1387620, 1629564, 1765361, 2036955, 2444346, 2715940, 3530722, 4073910, 4888692, 5296083, 6110865, 7061444, 8147820, 8826805, 10592166, 12221730, 15888249, 17653610, 21184332, 24443460, 26480415, 31776498, 35307220, 52960830, 63552996, 79441245, 105921660, 158882490, 317764980]

約数ペア:

[(1, 317764980), (2, 158882490), (3, 105921660), (4, 79441245), (5, 63552996), (6, 52960830), (9, 35307220), (10, 31776498), (12, 26480415), (13, 24443460), (15, 21184332), (18, 17653610), (20, 15888249), (26, 12221730), (30, 10592166), (36, 8826805), (39, 8147820), (45, 7061444), (52, 6110865), (60, 5296083), (65, 4888692), (78, 4073910), (90, 3530722), (117, 2715940), (130, 2444346), (156, 2036955), (180, 1765361), (195, 1629564), (229, 1387620), (234, 1357970), (260, 1222173), (390, 814782), (458, 693810), (468, 678985), (585, 543188), (593, 535860), (687, 462540), (780, 407391), (916, 346905), (1145, 277524), (1170, 271594), (1186, 267930), (1374, 231270), (1779, 178620), (2061, 154180), (2290, 138762), (2340, 135797), (2372, 133965), (2748, 115635), (2965, 107172), (2977, 106740), (3435, 92508), (3558, 89310), (4122, 77090), (4580, 69381), (5337, 59540), (5930, 53586), (5954, 53370), (6870, 46254), (7116, 44655), (7709, 41220), (8244, 38545), (8895, 35724), (8931, 35580), (10305, 30836), (10674, 29770), (11860, 26793), (11908, 26685), (13740, 23127), (14885, 21348), (15418, 20610), (17790, 17862)]