260528760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 914004000

約数和(自身を除く): 653475240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 779, 820, 855, 929, 984, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 1858, 2280, 2337, 2460, 2787, 2952, 3116, 3420, 3690, 3716, 3895, 4645, 4674, 4920, 5574, 6232, 6840, 7011, 7380, 7432, 7790, 8361, 9290, 9348, 11148, 11685, 13935, 14022, 14760, 15580, 16722, 17651, 18580, 18696, 22296, 23370, 27870, 28044, 31160, 33444, 35055, 35302, 37160, 38089, 41805, 46740, 52953, 55740, 56088, 66888, 70110, 70604, 76178, 83610, 88255, 93480, 105906, 111480, 114267, 140220, 141208, 152356, 158859, 167220, 176510, 190445, 211812, 228534, 264765, 280440, 304712, 317718, 334440, 342801, 353020, 380890, 423624, 457068, 529530, 571335, 635436, 685602, 706040, 723691, 761780, 794295, 914136, 1059060, 1142670, 1270872, 1371204, 1447382, 1523560, 1588590, 1714005, 2118120, 2171073, 2285340, 2742408, 2894764, 3177180, 3428010, 3618455, 4342146, 4570680, 5789528, 6354360, 6513219, 6856020, 7236910, 8684292, 10855365, 13026438, 13712040, 14473820, 17368584, 21710730, 26052876, 28947640, 32566095, 43421460, 52105752, 65132190, 86842920, 130264380, 260528760]

約数ペア:

[(1, 260528760), (2, 130264380), (3, 86842920), (4, 65132190), (5, 52105752), (6, 43421460), (8, 32566095), (9, 28947640), (10, 26052876), (12, 21710730), (15, 17368584), (18, 14473820), (19, 13712040), (20, 13026438), (24, 10855365), (30, 8684292), (36, 7236910), (38, 6856020), (40, 6513219), (41, 6354360), (45, 5789528), (57, 4570680), (60, 4342146), (72, 3618455), (76, 3428010), (82, 3177180), (90, 2894764), (95, 2742408), (114, 2285340), (120, 2171073), (123, 2118120), (152, 1714005), (164, 1588590), (171, 1523560), (180, 1447382), (190, 1371204), (205, 1270872), (228, 1142670), (246, 1059060), (285, 914136), (328, 794295), (342, 761780), (360, 723691), (369, 706040), (380, 685602), (410, 635436), (456, 571335), (492, 529530), (570, 457068), (615, 423624), (684, 380890), (738, 353020), (760, 342801), (779, 334440), (820, 317718), (855, 304712), (929, 280440), (984, 264765), (1140, 228534), (1230, 211812), (1368, 190445), (1476, 176510), (1558, 167220), (1640, 158859), (1710, 152356), (1845, 141208), (1858, 140220), (2280, 114267), (2337, 111480), (2460, 105906), (2787, 93480), (2952, 88255), (3116, 83610), (3420, 76178), (3690, 70604), (3716, 70110), (3895, 66888), (4645, 56088), (4674, 55740), (4920, 52953), (5574, 46740), (6232, 41805), (6840, 38089), (7011, 37160), (7380, 35302), (7432, 35055), (7790, 33444), (8361, 31160), (9290, 28044), (9348, 27870), (11148, 23370), (11685, 22296), (13935, 18696), (14022, 18580), (14760, 17651), (15580, 16722)]