389701020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9239}}^1$

素因数の和:9307

約数の個数: 96

約数和(自身を含む): 1179763200

約数和(自身を除く): 790062180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 7030, 8436, 9239, 10545, 14060, 18478, 21090, 27717, 36956, 42180, 46195, 55434, 92390, 110868, 138585, 175541, 184780, 277170, 341843, 351082, 526623, 554340, 683686, 702164, 877705, 1025529, 1053246, 1367372, 1709215, 1755410, 2051058, 2106492, 2633115, 3418430, 3510820, 4102116, 5127645, 5266230, 6495017, 6836860, 10255290, 10532460, 12990034, 19485051, 20510580, 25980068, 32475085, 38970102, 64950170, 77940204, 97425255, 129900340, 194850510, 389701020]

約数ペア:

[(1, 389701020), (2, 194850510), (3, 129900340), (4, 97425255), (5, 77940204), (6, 64950170), (10, 38970102), (12, 32475085), (15, 25980068), (19, 20510580), (20, 19485051), (30, 12990034), (37, 10532460), (38, 10255290), (57, 6836860), (60, 6495017), (74, 5266230), (76, 5127645), (95, 4102116), (111, 3510820), (114, 3418430), (148, 2633115), (185, 2106492), (190, 2051058), (222, 1755410), (228, 1709215), (285, 1367372), (370, 1053246), (380, 1025529), (444, 877705), (555, 702164), (570, 683686), (703, 554340), (740, 526623), (1110, 351082), (1140, 341843), (1406, 277170), (2109, 184780), (2220, 175541), (2812, 138585), (3515, 110868), (4218, 92390), (7030, 55434), (8436, 46195), (9239, 42180), (10545, 36956), (14060, 27717), (18478, 21090)]