556816680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{24551}}^1$

素因数の和:24581

約数の個数: 160

約数和(自身を含む): 2138970240

約数和(自身を除く): 1582153560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 24551, 49102, 73653, 98204, 122755, 147306, 171857, 196408, 220959, 245510, 294612, 343714, 368265, 441918, 491020, 515571, 589224, 662877, 687428, 736530, 859285, 883836, 982040, 1031142, 1104795, 1325754, 1374856, 1473060, 1546713, 1718570, 1767672, 1988631, 2062284, 2209590, 2577855, 2651508, 2946120, 3093426, 3314385, 3437140, 3977262, 4124568, 4419180, 4640139, 5155710, 5303016, 6186852, 6628770, 6874280, 7733565, 7954524, 8838360, 9280278, 9943155, 10311420, 12373704, 13257540, 13920417, 15467130, 15909048, 18560556, 19886310, 20622840, 23200695, 26515080, 27840834, 30934260, 37121112, 39772620, 46401390, 55681668, 61868520, 69602085, 79545240, 92802780, 111363336, 139204170, 185605560, 278408340, 556816680]

約数ペア:

[(1, 556816680), (2, 278408340), (3, 185605560), (4, 139204170), (5, 111363336), (6, 92802780), (7, 79545240), (8, 69602085), (9, 61868520), (10, 55681668), (12, 46401390), (14, 39772620), (15, 37121112), (18, 30934260), (20, 27840834), (21, 26515080), (24, 23200695), (27, 20622840), (28, 19886310), (30, 18560556), (35, 15909048), (36, 15467130), (40, 13920417), (42, 13257540), (45, 12373704), (54, 10311420), (56, 9943155), (60, 9280278), (63, 8838360), (70, 7954524), (72, 7733565), (81, 6874280), (84, 6628770), (90, 6186852), (105, 5303016), (108, 5155710), (120, 4640139), (126, 4419180), (135, 4124568), (140, 3977262), (162, 3437140), (168, 3314385), (180, 3093426), (189, 2946120), (210, 2651508), (216, 2577855), (252, 2209590), (270, 2062284), (280, 1988631), (315, 1767672), (324, 1718570), (360, 1546713), (378, 1473060), (405, 1374856), (420, 1325754), (504, 1104795), (540, 1031142), (567, 982040), (630, 883836), (648, 859285), (756, 736530), (810, 687428), (840, 662877), (945, 589224), (1080, 515571), (1134, 491020), (1260, 441918), (1512, 368265), (1620, 343714), (1890, 294612), (2268, 245510), (2520, 220959), (2835, 196408), (3240, 171857), (3780, 147306), (4536, 122755), (5670, 98204), (7560, 73653), (11340, 49102), (22680, 24551)]