260515080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5484

約数の個数: 192

約数和(自身を含む): 1018742400

約数和(自身を除く): 758227320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5441, 5985, 6840, 7980, 9576, 10882, 11970, 15960, 16323, 21764, 23940, 27205, 32646, 38087, 43528, 47880, 48969, 54410, 65292, 76174, 81615, 97938, 103379, 108820, 114261, 130584, 152348, 163230, 190435, 195876, 206758, 217640, 228522, 244845, 304696, 310137, 326460, 342783, 380870, 391752, 413516, 457044, 489690, 516895, 571305, 620274, 652920, 685566, 723653, 761740, 827032, 914088, 930411, 979380, 1033790, 1142610, 1240548, 1371132, 1447306, 1523480, 1550685, 1713915, 1860822, 1958760, 2067580, 2170959, 2285220, 2481096, 2742264, 2894612, 3101370, 3427830, 3618265, 3721644, 4135160, 4341918, 4570440, 4652055, 5789224, 6202740, 6512877, 6855660, 7236530, 7443288, 8683836, 9304110, 10854795, 12405480, 13025754, 13711320, 14473060, 17367672, 18608220, 21709590, 26051508, 28946120, 32564385, 37216440, 43419180, 52103016, 65128770, 86838360, 130257540, 260515080]

約数ペア:

[(1, 260515080), (2, 130257540), (3, 86838360), (4, 65128770), (5, 52103016), (6, 43419180), (7, 37216440), (8, 32564385), (9, 28946120), (10, 26051508), (12, 21709590), (14, 18608220), (15, 17367672), (18, 14473060), (19, 13711320), (20, 13025754), (21, 12405480), (24, 10854795), (28, 9304110), (30, 8683836), (35, 7443288), (36, 7236530), (38, 6855660), (40, 6512877), (42, 6202740), (45, 5789224), (56, 4652055), (57, 4570440), (60, 4341918), (63, 4135160), (70, 3721644), (72, 3618265), (76, 3427830), (84, 3101370), (90, 2894612), (95, 2742264), (105, 2481096), (114, 2285220), (120, 2170959), (126, 2067580), (133, 1958760), (140, 1860822), (152, 1713915), (168, 1550685), (171, 1523480), (180, 1447306), (190, 1371132), (210, 1240548), (228, 1142610), (252, 1033790), (266, 979380), (280, 930411), (285, 914088), (315, 827032), (342, 761740), (360, 723653), (380, 685566), (399, 652920), (420, 620274), (456, 571305), (504, 516895), (532, 489690), (570, 457044), (630, 413516), (665, 391752), (684, 380870), (760, 342783), (798, 326460), (840, 310137), (855, 304696), (1064, 244845), (1140, 228522), (1197, 217640), (1260, 206758), (1330, 195876), (1368, 190435), (1596, 163230), (1710, 152348), (1995, 130584), (2280, 114261), (2394, 108820), (2520, 103379), (2660, 97938), (3192, 81615), (3420, 76174), (3990, 65292), (4788, 54410), (5320, 48969), (5441, 47880), (5985, 43528), (6840, 38087), (7980, 32646), (9576, 27205), (10882, 23940), (11970, 21764), (15960, 16323)]