20140985880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{146843}}^1$

素因数の和:146990

約数の個数: 128

約数和(自身を含む): 67665715200

約数和(自身を除く): 47524729320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3429, 3810, 4572, 5080, 5715, 6858, 7620, 9144, 11430, 13716, 15240, 17145, 22860, 27432, 34290, 45720, 68580, 137160, 146843, 293686, 440529, 587372, 734215, 881058, 1174744, 1321587, 1468430, 1762116, 2202645, 2643174, 2936860, 3524232, 3964761, 4405290, 5286348, 5873720, 6607935, 7929522, 8810580, 10572696, 13215870, 15859044, 17621160, 18649061, 19823805, 26431740, 31718088, 37298122, 39647610, 52863480, 55947183, 74596244, 79295220, 93245305, 111894366, 149192488, 158590440, 167841549, 186490610, 223788732, 279735915, 335683098, 372981220, 447577464, 503524647, 559471830, 671366196, 745962440, 839207745, 1007049294, 1118943660, 1342732392, 1678415490, 2014098588, 2237887320, 2517623235, 3356830980, 4028197176, 5035246470, 6713661960, 10070492940, 20140985880]

約数ペア:

[(1, 20140985880), (2, 10070492940), (3, 6713661960), (4, 5035246470), (5, 4028197176), (6, 3356830980), (8, 2517623235), (9, 2237887320), (10, 2014098588), (12, 1678415490), (15, 1342732392), (18, 1118943660), (20, 1007049294), (24, 839207745), (27, 745962440), (30, 671366196), (36, 559471830), (40, 503524647), (45, 447577464), (54, 372981220), (60, 335683098), (72, 279735915), (90, 223788732), (108, 186490610), (120, 167841549), (127, 158590440), (135, 149192488), (180, 111894366), (216, 93245305), (254, 79295220), (270, 74596244), (360, 55947183), (381, 52863480), (508, 39647610), (540, 37298122), (635, 31718088), (762, 26431740), (1016, 19823805), (1080, 18649061), (1143, 17621160), (1270, 15859044), (1524, 13215870), (1905, 10572696), (2286, 8810580), (2540, 7929522), (3048, 6607935), (3429, 5873720), (3810, 5286348), (4572, 4405290), (5080, 3964761), (5715, 3524232), (6858, 2936860), (7620, 2643174), (9144, 2202645), (11430, 1762116), (13716, 1468430), (15240, 1321587), (17145, 1174744), (22860, 881058), (27432, 734215), (34290, 587372), (45720, 440529), (68580, 293686), (137160, 146843)]