205322040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 320

約数和(自身を含む): 861442560

約数和(自身を除く): 656120520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 823, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1646, 1782, 1848, 1890, 1980, 2079, 2268, 2310, 2376, 2469, 2520, 2772, 2835, 2970, 3080, 3240, 3292, 3465, 3564, 3780, 3960, 4115, 4158, 4455, 4536, 4620, 4938, 5544, 5670, 5761, 5940, 6237, 6584, 6930, 7128, 7407, 7560, 8230, 8316, 8910, 9053, 9240, 9876, 10395, 11340, 11522, 11880, 12345, 12474, 13860, 14814, 16460, 16632, 17283, 17820, 18106, 19752, 20790, 22221, 22680, 23044, 24690, 24948, 27159, 27720, 28805, 29628, 31185, 32920, 34566, 35640, 36212, 37035, 41580, 44442, 45265, 46088, 49380, 49896, 51849, 54318, 57610, 59256, 62370, 63371, 66663, 69132, 72424, 74070, 81477, 83160, 86415, 88884, 90530, 98760, 103698, 108636, 111105, 115220, 124740, 126742, 133326, 135795, 138264, 148140, 155547, 162954, 172830, 177768, 181060, 190113, 207396, 217272, 222210, 230440, 244431, 249480, 253484, 259245, 266652, 271590, 296280, 311094, 316855, 325908, 333315, 345660, 362120, 380226, 407385, 414792, 444420, 466641, 488862, 506968, 518490, 533304, 543180, 570339, 622188, 633710, 651816, 666630, 691320, 733293, 760452, 777735, 814770, 888840, 933282, 950565, 977724, 1036980, 1086360, 1140678, 1222155, 1244376, 1267420, 1333260, 1466586, 1520904, 1555470, 1629540, 1711017, 1866564, 1901130, 1955448, 2073960, 2281356, 2333205, 2444310, 2534840, 2666520, 2851695, 2933172, 3110940, 3259080, 3422034, 3666465, 3733128, 3802260, 4562712, 4666410, 4888620, 5133051, 5703390, 5866344, 6221880, 6844068, 7332930, 7604520, 8555085, 9332820, 9777240, 10266102, 11406780, 13688136, 14665860, 17110170, 18665640, 20532204, 22813560, 25665255, 29331720, 34220340, 41064408, 51330510, 68440680, 102661020, 205322040]

約数ペア:

[(1, 205322040), (2, 102661020), (3, 68440680), (4, 51330510), (5, 41064408), (6, 34220340), (7, 29331720), (8, 25665255), (9, 22813560), (10, 20532204), (11, 18665640), (12, 17110170), (14, 14665860), (15, 13688136), (18, 11406780), (20, 10266102), (21, 9777240), (22, 9332820), (24, 8555085), (27, 7604520), (28, 7332930), (30, 6844068), (33, 6221880), (35, 5866344), (36, 5703390), (40, 5133051), (42, 4888620), (44, 4666410), (45, 4562712), (54, 3802260), (55, 3733128), (56, 3666465), (60, 3422034), (63, 3259080), (66, 3110940), (70, 2933172), (72, 2851695), (77, 2666520), (81, 2534840), (84, 2444310), (88, 2333205), (90, 2281356), (99, 2073960), (105, 1955448), (108, 1901130), (110, 1866564), (120, 1711017), (126, 1629540), (132, 1555470), (135, 1520904), (140, 1466586), (154, 1333260), (162, 1267420), (165, 1244376), (168, 1222155), (180, 1140678), (189, 1086360), (198, 1036980), (210, 977724), (216, 950565), (220, 933282), (231, 888840), (252, 814770), (264, 777735), (270, 760452), (280, 733293), (297, 691320), (308, 666630), (315, 651816), (324, 633710), (330, 622188), (360, 570339), (378, 543180), (385, 533304), (396, 518490), (405, 506968), (420, 488862), (440, 466641), (462, 444420), (495, 414792), (504, 407385), (540, 380226), (567, 362120), (594, 345660), (616, 333315), (630, 325908), (648, 316855), (660, 311094), (693, 296280), (756, 271590), (770, 266652), (792, 259245), (810, 253484), (823, 249480), (840, 244431), (891, 230440), (924, 222210), (945, 217272), (990, 207396), (1080, 190113), (1134, 181060), (1155, 177768), (1188, 172830), (1260, 162954), (1320, 155547), (1386, 148140), (1485, 138264), (1512, 135795), (1540, 133326), (1620, 126742), (1646, 124740), (1782, 115220), (1848, 111105), (1890, 108636), (1980, 103698), (2079, 98760), (2268, 90530), (2310, 88884), (2376, 86415), (2469, 83160), (2520, 81477), (2772, 74070), (2835, 72424), (2970, 69132), (3080, 66663), (3240, 63371), (3292, 62370), (3465, 59256), (3564, 57610), (3780, 54318), (3960, 51849), (4115, 49896), (4158, 49380), (4455, 46088), (4536, 45265), (4620, 44442), (4938, 41580), (5544, 37035), (5670, 36212), (5761, 35640), (5940, 34566), (6237, 32920), (6584, 31185), (6930, 29628), (7128, 28805), (7407, 27720), (7560, 27159), (8230, 24948), (8316, 24690), (8910, 23044), (9053, 22680), (9240, 22221), (9876, 20790), (10395, 19752), (11340, 18106), (11522, 17820), (11880, 17283), (12345, 16632), (12474, 16460), (13860, 14814)]