479032120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 1314610560

約数和(自身を除く): 835578440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 157, 170, 238, 280, 314, 340, 476, 595, 628, 641, 680, 785, 952, 1099, 1190, 1256, 1282, 1570, 2198, 2380, 2564, 2669, 3140, 3205, 4396, 4487, 4760, 5128, 5338, 5495, 6280, 6410, 8792, 8974, 10676, 10897, 10990, 12820, 13345, 17948, 18683, 21352, 21794, 21980, 22435, 25640, 26690, 35896, 37366, 43588, 43960, 44870, 53380, 54485, 74732, 76279, 87176, 89740, 93415, 100637, 106760, 108970, 149464, 152558, 179480, 186830, 201274, 217940, 305116, 373660, 381395, 402548, 435880, 503185, 610232, 704459, 747320, 762790, 805096, 1006370, 1408918, 1525580, 1710829, 2012740, 2817836, 3051160, 3421658, 3522295, 4025480, 5635672, 6843316, 7044590, 8554145, 11975803, 13686632, 14089180, 17108290, 23951606, 28178360, 34216580, 47903212, 59879015, 68433160, 95806424, 119758030, 239516060, 479032120]

約数ペア:

[(1, 479032120), (2, 239516060), (4, 119758030), (5, 95806424), (7, 68433160), (8, 59879015), (10, 47903212), (14, 34216580), (17, 28178360), (20, 23951606), (28, 17108290), (34, 14089180), (35, 13686632), (40, 11975803), (56, 8554145), (68, 7044590), (70, 6843316), (85, 5635672), (119, 4025480), (136, 3522295), (140, 3421658), (157, 3051160), (170, 2817836), (238, 2012740), (280, 1710829), (314, 1525580), (340, 1408918), (476, 1006370), (595, 805096), (628, 762790), (641, 747320), (680, 704459), (785, 610232), (952, 503185), (1099, 435880), (1190, 402548), (1256, 381395), (1282, 373660), (1570, 305116), (2198, 217940), (2380, 201274), (2564, 186830), (2669, 179480), (3140, 152558), (3205, 149464), (4396, 108970), (4487, 106760), (4760, 100637), (5128, 93415), (5338, 89740), (5495, 87176), (6280, 76279), (6410, 74732), (8792, 54485), (8974, 53380), (10676, 44870), (10897, 43960), (10990, 43588), (12820, 37366), (13345, 35896), (17948, 26690), (18683, 25640), (21352, 22435), (21794, 21980)]