250603380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 794486784

約数和(自身を除く): 543883404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 180, 186, 194, 279, 291, 310, 372, 388, 463, 465, 485, 558, 582, 620, 873, 926, 930, 970, 1116, 1164, 1389, 1395, 1455, 1746, 1852, 1860, 1940, 2315, 2778, 2790, 2910, 3007, 3492, 4167, 4365, 4630, 5556, 5580, 5820, 6014, 6945, 8334, 8730, 9021, 9260, 12028, 13890, 14353, 15035, 16668, 17460, 18042, 20835, 27063, 27780, 28706, 30070, 36084, 41670, 43059, 44911, 45105, 54126, 57412, 60140, 71765, 83340, 86118, 89822, 90210, 108252, 129177, 134733, 135315, 143530, 172236, 179644, 180420, 215295, 224555, 258354, 269466, 270630, 287060, 404199, 430590, 449110, 516708, 538932, 541260, 645885, 673665, 808398, 861180, 898220, 1291770, 1347330, 1392241, 1616796, 2020995, 2583540, 2694660, 2784482, 4041990, 4176723, 5568964, 6961205, 8083980, 8353446, 12530169, 13922410, 16706892, 20883615, 25060338, 27844820, 41767230, 50120676, 62650845, 83534460, 125301690, 250603380]

約数ペア:

[(1, 250603380), (2, 125301690), (3, 83534460), (4, 62650845), (5, 50120676), (6, 41767230), (9, 27844820), (10, 25060338), (12, 20883615), (15, 16706892), (18, 13922410), (20, 12530169), (30, 8353446), (31, 8083980), (36, 6961205), (45, 5568964), (60, 4176723), (62, 4041990), (90, 2784482), (93, 2694660), (97, 2583540), (124, 2020995), (155, 1616796), (180, 1392241), (186, 1347330), (194, 1291770), (279, 898220), (291, 861180), (310, 808398), (372, 673665), (388, 645885), (463, 541260), (465, 538932), (485, 516708), (558, 449110), (582, 430590), (620, 404199), (873, 287060), (926, 270630), (930, 269466), (970, 258354), (1116, 224555), (1164, 215295), (1389, 180420), (1395, 179644), (1455, 172236), (1746, 143530), (1852, 135315), (1860, 134733), (1940, 129177), (2315, 108252), (2778, 90210), (2790, 89822), (2910, 86118), (3007, 83340), (3492, 71765), (4167, 60140), (4365, 57412), (4630, 54126), (5556, 45105), (5580, 44911), (5820, 43059), (6014, 41670), (6945, 36084), (8334, 30070), (8730, 28706), (9021, 27780), (9260, 27063), (12028, 20835), (13890, 18042), (14353, 17460), (15035, 16668)]