274418820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 964131840

約数和(自身を除く): 689713020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 97, 108, 117, 124, 130, 135, 155, 156, 169, 180, 186, 194, 195, 234, 260, 270, 279, 291, 310, 338, 351, 372, 388, 390, 403, 465, 468, 485, 507, 540, 558, 582, 585, 620, 676, 702, 780, 806, 837, 845, 873, 930, 970, 1014, 1116, 1164, 1170, 1209, 1261, 1395, 1404, 1455, 1521, 1612, 1674, 1690, 1746, 1755, 1860, 1940, 2015, 2028, 2340, 2418, 2522, 2535, 2619, 2790, 2910, 3007, 3042, 3348, 3380, 3492, 3510, 3627, 3783, 4030, 4185, 4365, 4563, 4836, 5044, 5070, 5238, 5239, 5580, 5820, 6014, 6045, 6084, 6305, 7020, 7254, 7566, 7605, 8060, 8370, 8730, 9021, 9126, 10140, 10476, 10478, 10881, 11349, 12028, 12090, 12610, 13095, 14508, 15035, 15132, 15210, 15717, 16393, 16740, 17460, 18042, 18135, 18252, 18915, 20956, 21762, 22698, 22815, 24180, 25220, 26190, 26195, 27063, 30070, 30420, 31434, 32786, 34047, 36084, 36270, 37830, 39091, 43524, 45105, 45396, 45630, 47151, 49179, 52380, 52390, 54126, 54405, 56745, 60140, 62868, 65572, 68094, 72540, 75660, 78182, 78585, 81189, 81965, 90210, 91260, 94302, 98358, 104780, 108252, 108810, 113490, 117273, 135315, 136188, 141453, 147537, 156364, 157170, 162378, 163930, 170235, 180420, 188604, 195455, 196716, 217620, 226980, 234546, 235755, 245895, 270630, 282906, 295074, 314340, 324756, 327860, 340470, 351819, 390910, 405945, 442611, 469092, 471510, 491790, 508183, 541260, 565812, 586365, 590148, 680940, 703638, 707265, 737685, 781820, 811890, 885222, 943020, 983580, 1016366, 1055457, 1172730, 1407276, 1414530, 1475370, 1524549, 1623780, 1759095, 1770444, 2032732, 2110914, 2213055, 2345460, 2540915, 2829060, 2950740, 3049098, 3518190, 4221828, 4426110, 4573647, 5081830, 5277285, 6098196, 7036380, 7622745, 8852220, 9147294, 10163660, 10554570, 13720941, 15245490, 18294588, 21109140, 22868235, 27441882, 30490980, 45736470, 54883764, 68604705, 91472940, 137209410, 274418820]

約数ペア:

[(1, 274418820), (2, 137209410), (3, 91472940), (4, 68604705), (5, 54883764), (6, 45736470), (9, 30490980), (10, 27441882), (12, 22868235), (13, 21109140), (15, 18294588), (18, 15245490), (20, 13720941), (26, 10554570), (27, 10163660), (30, 9147294), (31, 8852220), (36, 7622745), (39, 7036380), (45, 6098196), (52, 5277285), (54, 5081830), (60, 4573647), (62, 4426110), (65, 4221828), (78, 3518190), (90, 3049098), (93, 2950740), (97, 2829060), (108, 2540915), (117, 2345460), (124, 2213055), (130, 2110914), (135, 2032732), (155, 1770444), (156, 1759095), (169, 1623780), (180, 1524549), (186, 1475370), (194, 1414530), (195, 1407276), (234, 1172730), (260, 1055457), (270, 1016366), (279, 983580), (291, 943020), (310, 885222), (338, 811890), (351, 781820), (372, 737685), (388, 707265), (390, 703638), (403, 680940), (465, 590148), (468, 586365), (485, 565812), (507, 541260), (540, 508183), (558, 491790), (582, 471510), (585, 469092), (620, 442611), (676, 405945), (702, 390910), (780, 351819), (806, 340470), (837, 327860), (845, 324756), (873, 314340), (930, 295074), (970, 282906), (1014, 270630), (1116, 245895), (1164, 235755), (1170, 234546), (1209, 226980), (1261, 217620), (1395, 196716), (1404, 195455), (1455, 188604), (1521, 180420), (1612, 170235), (1674, 163930), (1690, 162378), (1746, 157170), (1755, 156364), (1860, 147537), (1940, 141453), (2015, 136188), (2028, 135315), (2340, 117273), (2418, 113490), (2522, 108810), (2535, 108252), (2619, 104780), (2790, 98358), (2910, 94302), (3007, 91260), (3042, 90210), (3348, 81965), (3380, 81189), (3492, 78585), (3510, 78182), (3627, 75660), (3783, 72540), (4030, 68094), (4185, 65572), (4365, 62868), (4563, 60140), (4836, 56745), (5044, 54405), (5070, 54126), (5238, 52390), (5239, 52380), (5580, 49179), (5820, 47151), (6014, 45630), (6045, 45396), (6084, 45105), (6305, 43524), (7020, 39091), (7254, 37830), (7566, 36270), (7605, 36084), (8060, 34047), (8370, 32786), (8730, 31434), (9021, 30420), (9126, 30070), (10140, 27063), (10476, 26195), (10478, 26190), (10881, 25220), (11349, 24180), (12028, 22815), (12090, 22698), (12610, 21762), (13095, 20956), (14508, 18915), (15035, 18252), (15132, 18135), (15210, 18042), (15717, 17460), (16393, 16740)]