259628160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 256

約数和(自身を含む): 951782400

約数和(自身を除く): 692154240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 647, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1294, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 1941, 2090, 2112, 2280, 2432, 2508, 2588, 2640, 3040, 3135, 3235, 3344, 3520, 3648, 3882, 4180, 4224, 4560, 5016, 5176, 5280, 6080, 6270, 6470, 6688, 7040, 7117, 7296, 7764, 8360, 9120, 9705, 10032, 10352, 10560, 12160, 12293, 12540, 12940, 13376, 14234, 15528, 16720, 18240, 19410, 20064, 20704, 21120, 21351, 24586, 25080, 25880, 26752, 28468, 31056, 33440, 35585, 36480, 36879, 38820, 40128, 41408, 42702, 49172, 50160, 51760, 56936, 61465, 62112, 66880, 71170, 73758, 77640, 80256, 82816, 85404, 98344, 100320, 103520, 106755, 113872, 122930, 124224, 133760, 135223, 142340, 147516, 155280, 170808, 184395, 196688, 200640, 207040, 213510, 227744, 245860, 248448, 270446, 284680, 295032, 310560, 341616, 368790, 393376, 401280, 405669, 414080, 427020, 455488, 491720, 540892, 569360, 590064, 621120, 676115, 683232, 737580, 786752, 811338, 854040, 910976, 983440, 1081784, 1138720, 1180128, 1242240, 1352230, 1366464, 1475160, 1573504, 1622676, 1708080, 1966880, 2028345, 2163568, 2277440, 2360256, 2704460, 2732928, 2950320, 3245352, 3416160, 3933760, 4056690, 4327136, 4554880, 4720512, 5408920, 5900640, 6490704, 6832320, 7867520, 8113380, 8654272, 10817840, 11801280, 12981408, 13664640, 16226760, 17308544, 21635680, 23602560, 25962816, 32453520, 43271360, 51925632, 64907040, 86542720, 129814080, 259628160]

約数ペア:

[(1, 259628160), (2, 129814080), (3, 86542720), (4, 64907040), (5, 51925632), (6, 43271360), (8, 32453520), (10, 25962816), (11, 23602560), (12, 21635680), (15, 17308544), (16, 16226760), (19, 13664640), (20, 12981408), (22, 11801280), (24, 10817840), (30, 8654272), (32, 8113380), (33, 7867520), (38, 6832320), (40, 6490704), (44, 5900640), (48, 5408920), (55, 4720512), (57, 4554880), (60, 4327136), (64, 4056690), (66, 3933760), (76, 3416160), (80, 3245352), (88, 2950320), (95, 2732928), (96, 2704460), (110, 2360256), (114, 2277440), (120, 2163568), (128, 2028345), (132, 1966880), (152, 1708080), (160, 1622676), (165, 1573504), (176, 1475160), (190, 1366464), (192, 1352230), (209, 1242240), (220, 1180128), (228, 1138720), (240, 1081784), (264, 983440), (285, 910976), (304, 854040), (320, 811338), (330, 786752), (352, 737580), (380, 683232), (384, 676115), (418, 621120), (440, 590064), (456, 569360), (480, 540892), (528, 491720), (570, 455488), (608, 427020), (627, 414080), (640, 405669), (647, 401280), (660, 393376), (704, 368790), (760, 341616), (836, 310560), (880, 295032), (912, 284680), (960, 270446), (1045, 248448), (1056, 245860), (1140, 227744), (1216, 213510), (1254, 207040), (1294, 200640), (1320, 196688), (1408, 184395), (1520, 170808), (1672, 155280), (1760, 147516), (1824, 142340), (1920, 135223), (1941, 133760), (2090, 124224), (2112, 122930), (2280, 113872), (2432, 106755), (2508, 103520), (2588, 100320), (2640, 98344), (3040, 85404), (3135, 82816), (3235, 80256), (3344, 77640), (3520, 73758), (3648, 71170), (3882, 66880), (4180, 62112), (4224, 61465), (4560, 56936), (5016, 51760), (5176, 50160), (5280, 49172), (6080, 42702), (6270, 41408), (6470, 40128), (6688, 38820), (7040, 36879), (7117, 36480), (7296, 35585), (7764, 33440), (8360, 31056), (9120, 28468), (9705, 26752), (10032, 25880), (10352, 25080), (10560, 24586), (12160, 21351), (12293, 21120), (12540, 20704), (12940, 20064), (13376, 19410), (14234, 18240), (15528, 16720)]