310579320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 987552000

約数和(自身を除く): 676972680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 179, 190, 228, 285, 358, 380, 456, 537, 570, 716, 760, 761, 895, 1074, 1140, 1432, 1522, 1790, 2148, 2280, 2283, 2685, 3044, 3401, 3580, 3805, 4296, 4566, 5370, 6088, 6802, 7160, 7610, 9132, 10203, 10740, 11415, 13604, 14459, 15220, 17005, 18264, 20406, 21480, 22830, 27208, 28918, 30440, 34010, 40812, 43377, 45660, 51015, 57836, 68020, 72295, 81624, 86754, 91320, 102030, 115672, 136040, 136219, 144590, 173508, 204060, 216885, 272438, 289180, 347016, 408120, 408657, 433770, 544876, 578360, 681095, 817314, 867540, 1089752, 1362190, 1634628, 1735080, 2043285, 2588161, 2724380, 3269256, 4086570, 5176322, 5448760, 7764483, 8173140, 10352644, 12940805, 15528966, 16346280, 20705288, 25881610, 31057932, 38822415, 51763220, 62115864, 77644830, 103526440, 155289660, 310579320]

約数ペア:

[(1, 310579320), (2, 155289660), (3, 103526440), (4, 77644830), (5, 62115864), (6, 51763220), (8, 38822415), (10, 31057932), (12, 25881610), (15, 20705288), (19, 16346280), (20, 15528966), (24, 12940805), (30, 10352644), (38, 8173140), (40, 7764483), (57, 5448760), (60, 5176322), (76, 4086570), (95, 3269256), (114, 2724380), (120, 2588161), (152, 2043285), (179, 1735080), (190, 1634628), (228, 1362190), (285, 1089752), (358, 867540), (380, 817314), (456, 681095), (537, 578360), (570, 544876), (716, 433770), (760, 408657), (761, 408120), (895, 347016), (1074, 289180), (1140, 272438), (1432, 216885), (1522, 204060), (1790, 173508), (2148, 144590), (2280, 136219), (2283, 136040), (2685, 115672), (3044, 102030), (3401, 91320), (3580, 86754), (3805, 81624), (4296, 72295), (4566, 68020), (5370, 57836), (6088, 51015), (6802, 45660), (7160, 43377), (7610, 40812), (9132, 34010), (10203, 30440), (10740, 28918), (11415, 27208), (13604, 22830), (14459, 21480), (15220, 20406), (17005, 18264)]