170380980

素因数分解:

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

素因数の和:699

約数の個数: 288

約数和(自身を含む): 679311360

約数和(自身を除く): 508930380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 647, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1294, 1330, 1386, 1463, 1540, 1596, 1710, 1881, 1941, 1980, 1995, 2090, 2310, 2394, 2508, 2588, 2660, 2772, 2926, 3135, 3235, 3420, 3465, 3762, 3882, 3990, 4180, 4389, 4529, 4620, 4788, 5823, 5852, 5985, 6270, 6470, 6930, 7117, 7315, 7524, 7764, 7980, 8778, 9058, 9405, 9705, 11646, 11970, 12293, 12540, 12940, 13167, 13587, 13860, 14234, 14630, 17556, 18116, 18810, 19410, 21351, 21945, 22645, 23292, 23940, 24586, 26334, 27174, 28468, 29115, 29260, 35585, 36879, 37620, 38820, 40761, 42702, 43890, 45290, 49172, 49819, 52668, 54348, 58230, 61465, 64053, 65835, 67935, 71170, 73758, 81522, 85404, 86051, 87780, 90580, 99638, 106755, 110637, 116460, 122930, 128106, 131670, 135223, 135870, 142340, 147516, 149457, 163044, 172102, 184395, 199276, 203805, 213510, 221274, 245860, 249095, 256212, 258153, 263340, 270446, 271740, 298914, 320265, 344204, 368790, 405669, 407610, 427020, 430255, 442548, 448371, 498190, 516306, 540892, 553185, 597828, 640530, 676115, 737580, 747285, 774459, 811338, 815220, 860510, 896742, 946561, 996380, 1032612, 1106370, 1217007, 1281060, 1290765, 1352230, 1494570, 1548918, 1622676, 1721020, 1793484, 1893122, 2028345, 2212740, 2241855, 2434014, 2581530, 2704460, 2839683, 2989140, 3097836, 3786244, 3872295, 4056690, 4483710, 4732805, 4868028, 5163060, 5679366, 6085035, 7744590, 8113380, 8519049, 8967420, 9465610, 11358732, 12170070, 14198415, 15489180, 17038098, 18931220, 24340140, 28396830, 34076196, 42595245, 56793660, 85190490, 170380980]

約数ペア:

[(1, 170380980), (2, 85190490), (3, 56793660), (4, 42595245), (5, 34076196), (6, 28396830), (7, 24340140), (9, 18931220), (10, 17038098), (11, 15489180), (12, 14198415), (14, 12170070), (15, 11358732), (18, 9465610), (19, 8967420), (20, 8519049), (21, 8113380), (22, 7744590), (28, 6085035), (30, 5679366), (33, 5163060), (35, 4868028), (36, 4732805), (38, 4483710), (42, 4056690), (44, 3872295), (45, 3786244), (55, 3097836), (57, 2989140), (60, 2839683), (63, 2704460), (66, 2581530), (70, 2434014), (76, 2241855), (77, 2212740), (84, 2028345), (90, 1893122), (95, 1793484), (99, 1721020), (105, 1622676), (110, 1548918), (114, 1494570), (126, 1352230), (132, 1290765), (133, 1281060), (140, 1217007), (154, 1106370), (165, 1032612), (171, 996380), (180, 946561), (190, 896742), (198, 860510), (209, 815220), (210, 811338), (220, 774459), (228, 747285), (231, 737580), (252, 676115), (266, 640530), (285, 597828), (308, 553185), (315, 540892), (330, 516306), (342, 498190), (380, 448371), (385, 442548), (396, 430255), (399, 427020), (418, 407610), (420, 405669), (462, 368790), (495, 344204), (532, 320265), (570, 298914), (627, 271740), (630, 270446), (647, 263340), (660, 258153), (665, 256212), (684, 249095), (693, 245860), (770, 221274), (798, 213510), (836, 203805), (855, 199276), (924, 184395), (990, 172102), (1045, 163044), (1140, 149457), (1155, 147516), (1197, 142340), (1254, 135870), (1260, 135223), (1294, 131670), (1330, 128106), (1386, 122930), (1463, 116460), (1540, 110637), (1596, 106755), (1710, 99638), (1881, 90580), (1941, 87780), (1980, 86051), (1995, 85404), (2090, 81522), (2310, 73758), (2394, 71170), (2508, 67935), (2588, 65835), (2660, 64053), (2772, 61465), (2926, 58230), (3135, 54348), (3235, 52668), (3420, 49819), (3465, 49172), (3762, 45290), (3882, 43890), (3990, 42702), (4180, 40761), (4389, 38820), (4529, 37620), (4620, 36879), (4788, 35585), (5823, 29260), (5852, 29115), (5985, 28468), (6270, 27174), (6470, 26334), (6930, 24586), (7117, 23940), (7315, 23292), (7524, 22645), (7764, 21945), (7980, 21351), (8778, 19410), (9058, 18810), (9405, 18116), (9705, 17556), (11646, 14630), (11970, 14234), (12293, 13860), (12540, 13587), (12940, 13167)]