252597520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 702955008

約数和(自身を除く): 450357488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 73, 74, 80, 112, 140, 146, 148, 167, 185, 259, 280, 292, 296, 334, 365, 370, 511, 518, 560, 584, 592, 668, 730, 740, 835, 1022, 1036, 1168, 1169, 1295, 1336, 1460, 1480, 1670, 2044, 2072, 2338, 2555, 2590, 2672, 2701, 2920, 2960, 3340, 4088, 4144, 4676, 5110, 5180, 5402, 5840, 5845, 6179, 6680, 8176, 9352, 10220, 10360, 10804, 11690, 12191, 12358, 13360, 13505, 18704, 18907, 20440, 20720, 21608, 23380, 24382, 24716, 27010, 30895, 37814, 40880, 43216, 43253, 46760, 48764, 49432, 54020, 60955, 61790, 75628, 85337, 86506, 93520, 94535, 97528, 98864, 108040, 121910, 123580, 151256, 170674, 173012, 189070, 195056, 216080, 216265, 243820, 247160, 302512, 341348, 346024, 378140, 426685, 432530, 451067, 487640, 494320, 682696, 692048, 756280, 853370, 865060, 902134, 975280, 1365392, 1512560, 1706740, 1730120, 1804268, 2255335, 3157469, 3413480, 3460240, 3608536, 4510670, 6314938, 6826960, 7217072, 9021340, 12629876, 15787345, 18042680, 25259752, 31574690, 36085360, 50519504, 63149380, 126298760, 252597520]

約数ペア:

[(1, 252597520), (2, 126298760), (4, 63149380), (5, 50519504), (7, 36085360), (8, 31574690), (10, 25259752), (14, 18042680), (16, 15787345), (20, 12629876), (28, 9021340), (35, 7217072), (37, 6826960), (40, 6314938), (56, 4510670), (70, 3608536), (73, 3460240), (74, 3413480), (80, 3157469), (112, 2255335), (140, 1804268), (146, 1730120), (148, 1706740), (167, 1512560), (185, 1365392), (259, 975280), (280, 902134), (292, 865060), (296, 853370), (334, 756280), (365, 692048), (370, 682696), (511, 494320), (518, 487640), (560, 451067), (584, 432530), (592, 426685), (668, 378140), (730, 346024), (740, 341348), (835, 302512), (1022, 247160), (1036, 243820), (1168, 216265), (1169, 216080), (1295, 195056), (1336, 189070), (1460, 173012), (1480, 170674), (1670, 151256), (2044, 123580), (2072, 121910), (2338, 108040), (2555, 98864), (2590, 97528), (2672, 94535), (2701, 93520), (2920, 86506), (2960, 85337), (3340, 75628), (4088, 61790), (4144, 60955), (4676, 54020), (5110, 49432), (5180, 48764), (5402, 46760), (5840, 43253), (5845, 43216), (6179, 40880), (6680, 37814), (8176, 30895), (9352, 27010), (10220, 24716), (10360, 24382), (10804, 23380), (11690, 21608), (12191, 20720), (12358, 20440), (13360, 18907), (13505, 18704)]