15690435420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{13259}}^1$

素因数の和:13456

約数の個数: 144

約数和(自身を含む): 48590156160

約数和(自身を除く): 32899720740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 163, 165, 220, 242, 326, 330, 363, 484, 489, 605, 652, 660, 726, 815, 978, 1210, 1452, 1630, 1793, 1815, 1956, 2420, 2445, 3260, 3586, 3630, 4890, 5379, 7172, 7260, 8965, 9780, 10758, 13259, 17930, 19723, 21516, 26518, 26895, 35860, 39446, 39777, 53036, 53790, 59169, 66295, 78892, 79554, 98615, 107580, 118338, 132590, 145849, 159108, 197230, 198885, 236676, 265180, 291698, 295845, 394460, 397770, 437547, 583396, 591690, 729245, 795540, 875094, 1183380, 1458490, 1604339, 1750188, 2161217, 2187735, 2916980, 3208678, 4322434, 4375470, 4813017, 6417356, 6483651, 8021695, 8644868, 8750940, 9626034, 10806085, 12967302, 16043390, 19252068, 21612170, 23773387, 24065085, 25934604, 32086780, 32418255, 43224340, 47546774, 48130170, 64836510, 71320161, 95093548, 96260340, 118866935, 129673020, 142640322, 237733870, 261507257, 285280644, 356600805, 475467740, 523014514, 713201610, 784521771, 1046029028, 1307536285, 1426403220, 1569043542, 2615072570, 3138087084, 3922608855, 5230145140, 7845217710, 15690435420]

約数ペア:

[(1, 15690435420), (2, 7845217710), (3, 5230145140), (4, 3922608855), (5, 3138087084), (6, 2615072570), (10, 1569043542), (11, 1426403220), (12, 1307536285), (15, 1046029028), (20, 784521771), (22, 713201610), (30, 523014514), (33, 475467740), (44, 356600805), (55, 285280644), (60, 261507257), (66, 237733870), (110, 142640322), (121, 129673020), (132, 118866935), (163, 96260340), (165, 95093548), (220, 71320161), (242, 64836510), (326, 48130170), (330, 47546774), (363, 43224340), (484, 32418255), (489, 32086780), (605, 25934604), (652, 24065085), (660, 23773387), (726, 21612170), (815, 19252068), (978, 16043390), (1210, 12967302), (1452, 10806085), (1630, 9626034), (1793, 8750940), (1815, 8644868), (1956, 8021695), (2420, 6483651), (2445, 6417356), (3260, 4813017), (3586, 4375470), (3630, 4322434), (4890, 3208678), (5379, 2916980), (7172, 2187735), (7260, 2161217), (8965, 1750188), (9780, 1604339), (10758, 1458490), (13259, 1183380), (17930, 875094), (19723, 795540), (21516, 729245), (26518, 591690), (26895, 583396), (35860, 437547), (39446, 397770), (39777, 394460), (53036, 295845), (53790, 291698), (59169, 265180), (66295, 236676), (78892, 198885), (79554, 197230), (98615, 159108), (107580, 145849), (118338, 132590)]