20110504680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{11549}}^1$

素因数の和:12264

約数の個数: 192

約数和(自身を含む): 74810736000

約数和(自身を除く): 54700231320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 691, 840, 1260, 1382, 2073, 2520, 2764, 3455, 4146, 4837, 5528, 6219, 6910, 8292, 9674, 10365, 11549, 12438, 13820, 14511, 16584, 19348, 20730, 23098, 24185, 24876, 27640, 29022, 31095, 34647, 38696, 41460, 43533, 46196, 48370, 49752, 57745, 58044, 62190, 69294, 72555, 80843, 82920, 87066, 92392, 96740, 103941, 115490, 116088, 124380, 138588, 145110, 161686, 173235, 174132, 193480, 207882, 217665, 230980, 242529, 248760, 277176, 290220, 323372, 346470, 348264, 404215, 415764, 435330, 461960, 485058, 519705, 580440, 646744, 692940, 727587, 808430, 831528, 870660, 970116, 1039410, 1212645, 1385880, 1455174, 1616860, 1741320, 1940232, 2078820, 2425290, 2910348, 3233720, 3637935, 4157640, 4850580, 5820696, 7275870, 7980359, 9701160, 14551740, 15960718, 23941077, 29103480, 31921436, 39901795, 47882154, 55862513, 63842872, 71823231, 79803590, 95764308, 111725026, 119705385, 143646462, 159607180, 167587539, 191528616, 223450052, 239410770, 279312565, 287292924, 319214360, 335175078, 359116155, 446900104, 478821540, 502762617, 558625130, 574585848, 670350156, 718232310, 837937695, 957643080, 1005525234, 1117250260, 1340700312, 1436464620, 1675875390, 2011050468, 2234500520, 2513813085, 2872929240, 3351750780, 4022100936, 5027626170, 6703501560, 10055252340, 20110504680]

約数ペア:

[(1, 20110504680), (2, 10055252340), (3, 6703501560), (4, 5027626170), (5, 4022100936), (6, 3351750780), (7, 2872929240), (8, 2513813085), (9, 2234500520), (10, 2011050468), (12, 1675875390), (14, 1436464620), (15, 1340700312), (18, 1117250260), (20, 1005525234), (21, 957643080), (24, 837937695), (28, 718232310), (30, 670350156), (35, 574585848), (36, 558625130), (40, 502762617), (42, 478821540), (45, 446900104), (56, 359116155), (60, 335175078), (63, 319214360), (70, 287292924), (72, 279312565), (84, 239410770), (90, 223450052), (105, 191528616), (120, 167587539), (126, 159607180), (140, 143646462), (168, 119705385), (180, 111725026), (210, 95764308), (252, 79803590), (280, 71823231), (315, 63842872), (360, 55862513), (420, 47882154), (504, 39901795), (630, 31921436), (691, 29103480), (840, 23941077), (1260, 15960718), (1382, 14551740), (2073, 9701160), (2520, 7980359), (2764, 7275870), (3455, 5820696), (4146, 4850580), (4837, 4157640), (5528, 3637935), (6219, 3233720), (6910, 2910348), (8292, 2425290), (9674, 2078820), (10365, 1940232), (11549, 1741320), (12438, 1616860), (13820, 1455174), (14511, 1385880), (16584, 1212645), (19348, 1039410), (20730, 970116), (23098, 870660), (24185, 831528), (24876, 808430), (27640, 727587), (29022, 692940), (31095, 646744), (34647, 580440), (38696, 519705), (41460, 485058), (43533, 461960), (46196, 435330), (48370, 415764), (49752, 404215), (57745, 348264), (58044, 346470), (62190, 323372), (69294, 290220), (72555, 277176), (80843, 248760), (82920, 242529), (87066, 230980), (92392, 217665), (96740, 207882), (103941, 193480), (115490, 174132), (116088, 173235), (124380, 161686), (138588, 145110)]