80113140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 260926848

約数和(自身を除く): 180813708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 523, 555, 666, 690, 740, 828, 851, 1035, 1046, 1110, 1332, 1380, 1569, 1665, 1702, 2070, 2092, 2220, 2553, 2615, 3138, 3330, 3404, 4140, 4255, 4707, 5106, 5230, 6276, 6660, 7659, 7845, 8510, 9414, 10212, 10460, 12029, 12765, 15318, 15690, 17020, 18828, 19351, 23535, 24058, 25530, 30636, 31380, 36087, 38295, 38702, 47070, 48116, 51060, 58053, 60145, 72174, 76590, 77404, 94140, 96755, 108261, 116106, 120290, 144348, 153180, 174159, 180435, 193510, 216522, 232212, 240580, 290265, 348318, 360870, 387020, 433044, 445073, 541305, 580530, 696636, 721740, 870795, 890146, 1082610, 1161060, 1335219, 1741590, 1780292, 2165220, 2225365, 2670438, 3483180, 4005657, 4450730, 5340876, 6676095, 8011314, 8901460, 13352190, 16022628, 20028285, 26704380, 40056570, 80113140]

約数ペア:

[(1, 80113140), (2, 40056570), (3, 26704380), (4, 20028285), (5, 16022628), (6, 13352190), (9, 8901460), (10, 8011314), (12, 6676095), (15, 5340876), (18, 4450730), (20, 4005657), (23, 3483180), (30, 2670438), (36, 2225365), (37, 2165220), (45, 1780292), (46, 1741590), (60, 1335219), (69, 1161060), (74, 1082610), (90, 890146), (92, 870795), (111, 721740), (115, 696636), (138, 580530), (148, 541305), (180, 445073), (185, 433044), (207, 387020), (222, 360870), (230, 348318), (276, 290265), (333, 240580), (345, 232212), (370, 216522), (414, 193510), (444, 180435), (460, 174159), (523, 153180), (555, 144348), (666, 120290), (690, 116106), (740, 108261), (828, 96755), (851, 94140), (1035, 77404), (1046, 76590), (1110, 72174), (1332, 60145), (1380, 58053), (1569, 51060), (1665, 48116), (1702, 47070), (2070, 38702), (2092, 38295), (2220, 36087), (2553, 31380), (2615, 30636), (3138, 25530), (3330, 24058), (3404, 23535), (4140, 19351), (4255, 18828), (4707, 17020), (5106, 15690), (5230, 15318), (6276, 12765), (6660, 12029), (7659, 10460), (7845, 10212), (8510, 9414)]