260052240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8147}}^1$

素因数の和:8189

約数の個数: 160

約数和(自身を含む): 969937920

約数和(自身を除く): 709885680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 8147, 10640, 15960, 16294, 24441, 31920, 32588, 40735, 48882, 57029, 65176, 81470, 97764, 114058, 122205, 130352, 154793, 162940, 171087, 195528, 228116, 244410, 285145, 309586, 325880, 342174, 391056, 456232, 464379, 488820, 570290, 619172, 651760, 684348, 773965, 855435, 912464, 928758, 977640, 1083551, 1140580, 1238344, 1368696, 1547930, 1710870, 1857516, 1955280, 2167102, 2281160, 2321895, 2476688, 2737392, 3095860, 3250653, 3421740, 3715032, 4334204, 4562320, 4643790, 5417755, 6191720, 6501306, 6843480, 7430064, 8668408, 9287580, 10835510, 12383440, 13002612, 13686960, 16253265, 17336816, 18575160, 21671020, 26005224, 32506530, 37150320, 43342040, 52010448, 65013060, 86684080, 130026120, 260052240]

約数ペア:

[(1, 260052240), (2, 130026120), (3, 86684080), (4, 65013060), (5, 52010448), (6, 43342040), (7, 37150320), (8, 32506530), (10, 26005224), (12, 21671020), (14, 18575160), (15, 17336816), (16, 16253265), (19, 13686960), (20, 13002612), (21, 12383440), (24, 10835510), (28, 9287580), (30, 8668408), (35, 7430064), (38, 6843480), (40, 6501306), (42, 6191720), (48, 5417755), (56, 4643790), (57, 4562320), (60, 4334204), (70, 3715032), (76, 3421740), (80, 3250653), (84, 3095860), (95, 2737392), (105, 2476688), (112, 2321895), (114, 2281160), (120, 2167102), (133, 1955280), (140, 1857516), (152, 1710870), (168, 1547930), (190, 1368696), (210, 1238344), (228, 1140580), (240, 1083551), (266, 977640), (280, 928758), (285, 912464), (304, 855435), (336, 773965), (380, 684348), (399, 651760), (420, 619172), (456, 570290), (532, 488820), (560, 464379), (570, 456232), (665, 391056), (760, 342174), (798, 325880), (840, 309586), (912, 285145), (1064, 244410), (1140, 228116), (1330, 195528), (1520, 171087), (1596, 162940), (1680, 154793), (1995, 130352), (2128, 122205), (2280, 114058), (2660, 97764), (3192, 81470), (3990, 65176), (4560, 57029), (5320, 48882), (6384, 40735), (7980, 32588), (8147, 31920), (10640, 24441), (15960, 16294)]