1561752360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:977

約数の個数: 256

約数和(自身を含む): 5976921600

約数和(自身を除く): 4415169240

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 337, 360, 378, 420, 504, 540, 613, 630, 674, 756, 840, 945, 1011, 1080, 1226, 1260, 1348, 1512, 1685, 1839, 1890, 2022, 2359, 2452, 2520, 2696, 3033, 3065, 3370, 3678, 3780, 4044, 4291, 4718, 4904, 5055, 5517, 6066, 6130, 6740, 7077, 7356, 7560, 8088, 8582, 9099, 9195, 9436, 10110, 11034, 11795, 12132, 12260, 12873, 13480, 14154, 14712, 15165, 16551, 17164, 18198, 18390, 18872, 20220, 21231, 21455, 22068, 23590, 24264, 24520, 25746, 27585, 28308, 30330, 33102, 34328, 35385, 36396, 36780, 38619, 40440, 42462, 42910, 44136, 45495, 47180, 51492, 55170, 56616, 60660, 63693, 64365, 66204, 70770, 72792, 73560, 77238, 82755, 84924, 85820, 90990, 94360, 102984, 106155, 110340, 115857, 121320, 127386, 128730, 132408, 141540, 154476, 165510, 169848, 171640, 181980, 193095, 206581, 212310, 220680, 231714, 254772, 257460, 283080, 308952, 318465, 331020, 363960, 386190, 413162, 424620, 463428, 509544, 514920, 579285, 619743, 636930, 662040, 772380, 826324, 849240, 926856, 1032905, 1158570, 1239486, 1273860, 1446067, 1544760, 1652648, 1859229, 2065810, 2317140, 2478972, 2547720, 2892134, 3098715, 3718458, 4131620, 4338201, 4634280, 4957944, 5577687, 5784268, 6197430, 7230335, 7436916, 8263240, 8676402, 9296145, 11155374, 11568536, 12394860, 13014603, 14460670, 14873832, 17352804, 18592290, 21691005, 22310748, 24789720, 26029206, 27888435, 28921340, 34705608, 37184580, 39043809, 43382010, 44621496, 52058412, 55776870, 57842680, 65073015, 74369160, 78087618, 86764020, 104116824, 111553740, 130146030, 156175236, 173528040, 195219045, 223107480, 260292060, 312350472, 390438090, 520584120, 780876180, 1561752360]

約数ペア:

[(1, 1561752360), (2, 780876180), (3, 520584120), (4, 390438090), (5, 312350472), (6, 260292060), (7, 223107480), (8, 195219045), (9, 173528040), (10, 156175236), (12, 130146030), (14, 111553740), (15, 104116824), (18, 86764020), (20, 78087618), (21, 74369160), (24, 65073015), (27, 57842680), (28, 55776870), (30, 52058412), (35, 44621496), (36, 43382010), (40, 39043809), (42, 37184580), (45, 34705608), (54, 28921340), (56, 27888435), (60, 26029206), (63, 24789720), (70, 22310748), (72, 21691005), (84, 18592290), (90, 17352804), (105, 14873832), (108, 14460670), (120, 13014603), (126, 12394860), (135, 11568536), (140, 11155374), (168, 9296145), (180, 8676402), (189, 8263240), (210, 7436916), (216, 7230335), (252, 6197430), (270, 5784268), (280, 5577687), (315, 4957944), (337, 4634280), (360, 4338201), (378, 4131620), (420, 3718458), (504, 3098715), (540, 2892134), (613, 2547720), (630, 2478972), (674, 2317140), (756, 2065810), (840, 1859229), (945, 1652648), (1011, 1544760), (1080, 1446067), (1226, 1273860), (1260, 1239486), (1348, 1158570), (1512, 1032905), (1685, 926856), (1839, 849240), (1890, 826324), (2022, 772380), (2359, 662040), (2452, 636930), (2520, 619743), (2696, 579285), (3033, 514920), (3065, 509544), (3370, 463428), (3678, 424620), (3780, 413162), (4044, 386190), (4291, 363960), (4718, 331020), (4904, 318465), (5055, 308952), (5517, 283080), (6066, 257460), (6130, 254772), (6740, 231714), (7077, 220680), (7356, 212310), (7560, 206581), (8088, 193095), (8582, 181980), (9099, 171640), (9195, 169848), (9436, 165510), (10110, 154476), (11034, 141540), (11795, 132408), (12132, 128730), (12260, 127386), (12873, 121320), (13480, 115857), (14154, 110340), (14712, 106155), (15165, 102984), (16551, 94360), (17164, 90990), (18198, 85820), (18390, 84924), (18872, 82755), (20220, 77238), (21231, 73560), (21455, 72792), (22068, 70770), (23590, 66204), (24264, 64365), (24520, 63693), (25746, 60660), (27585, 56616), (28308, 55170), (30330, 51492), (33102, 47180), (34328, 45495), (35385, 44136), (36396, 42910), (36780, 42462), (38619, 40440)]