79635480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 256089600

約数和(自身を除く): 176454120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 379, 408, 412, 510, 515, 618, 680, 758, 824, 1020, 1030, 1137, 1236, 1516, 1545, 1751, 1895, 2040, 2060, 2274, 2472, 3032, 3090, 3502, 3790, 4120, 4548, 5253, 5685, 6180, 6443, 7004, 7580, 8755, 9096, 10506, 11370, 12360, 12886, 14008, 15160, 17510, 19329, 21012, 22740, 25772, 26265, 32215, 35020, 38658, 39037, 42024, 45480, 51544, 52530, 64430, 70040, 77316, 78074, 96645, 105060, 117111, 128860, 154632, 156148, 193290, 195185, 210120, 234222, 257720, 312296, 386580, 390370, 468444, 585555, 663629, 773160, 780740, 936888, 1171110, 1327258, 1561480, 1990887, 2342220, 2654516, 3318145, 3981774, 4684440, 5309032, 6636290, 7963548, 9954435, 13272580, 15927096, 19908870, 26545160, 39817740, 79635480]

約数ペア:

[(1, 79635480), (2, 39817740), (3, 26545160), (4, 19908870), (5, 15927096), (6, 13272580), (8, 9954435), (10, 7963548), (12, 6636290), (15, 5309032), (17, 4684440), (20, 3981774), (24, 3318145), (30, 2654516), (34, 2342220), (40, 1990887), (51, 1561480), (60, 1327258), (68, 1171110), (85, 936888), (102, 780740), (103, 773160), (120, 663629), (136, 585555), (170, 468444), (204, 390370), (206, 386580), (255, 312296), (309, 257720), (340, 234222), (379, 210120), (408, 195185), (412, 193290), (510, 156148), (515, 154632), (618, 128860), (680, 117111), (758, 105060), (824, 96645), (1020, 78074), (1030, 77316), (1137, 70040), (1236, 64430), (1516, 52530), (1545, 51544), (1751, 45480), (1895, 42024), (2040, 39037), (2060, 38658), (2274, 35020), (2472, 32215), (3032, 26265), (3090, 25772), (3502, 22740), (3790, 21012), (4120, 19329), (4548, 17510), (5253, 15160), (5685, 14008), (6180, 12886), (6443, 12360), (7004, 11370), (7580, 10506), (8755, 9096)]