18147698800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2137

約数の個数: 360

約数和(自身を含む): 56706026832

約数和(自身を除く): 38558328032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 41, 44, 49, 50, 55, 56, 70, 77, 80, 82, 88, 98, 100, 110, 112, 140, 154, 164, 175, 176, 196, 200, 205, 220, 245, 275, 280, 287, 308, 328, 350, 385, 392, 400, 410, 440, 451, 490, 539, 550, 560, 574, 616, 656, 700, 770, 784, 820, 880, 902, 980, 1025, 1078, 1100, 1148, 1225, 1232, 1400, 1435, 1540, 1640, 1804, 1925, 1960, 2009, 2050, 2053, 2156, 2200, 2255, 2296, 2450, 2695, 2800, 2870, 3080, 3157, 3280, 3608, 3850, 3920, 4018, 4100, 4106, 4312, 4400, 4510, 4592, 4900, 5390, 5740, 6160, 6314, 7175, 7216, 7700, 8036, 8200, 8212, 8624, 9020, 9800, 10045, 10265, 10780, 11275, 11480, 12628, 13475, 14350, 14371, 15400, 15785, 16072, 16400, 16424, 18040, 19600, 20090, 20530, 21560, 22099, 22550, 22583, 22960, 25256, 26950, 28700, 28742, 30800, 31570, 32144, 32848, 36080, 40180, 41060, 43120, 44198, 45100, 45166, 50225, 50512, 51325, 53900, 57400, 57484, 63140, 71855, 78925, 80360, 82120, 84173, 88396, 90200, 90332, 100450, 100597, 102650, 107800, 110495, 112915, 114800, 114968, 126280, 143710, 157850, 158081, 160720, 164240, 168346, 176792, 180400, 180664, 200900, 201194, 205300, 215600, 220990, 225830, 229936, 252560, 287420, 315700, 316162, 336692, 353584, 359275, 361328, 401800, 402388, 410600, 420865, 441980, 451660, 502985, 552475, 564575, 574840, 589211, 631400, 632324, 673384, 718550, 790405, 803600, 804776, 821200, 841730, 883960, 903320, 925903, 1005970, 1104950, 1106567, 1129150, 1149680, 1178422, 1262800, 1264648, 1346768, 1437100, 1580810, 1609552, 1683460, 1767920, 1806640, 1851806, 2011940, 2104325, 2209900, 2213134, 2258300, 2356844, 2514925, 2529296, 2874200, 2946055, 3161620, 3366920, 3703612, 3952025, 4023880, 4124477, 4208650, 4419800, 4426268, 4516600, 4629515, 4713688, 5029850, 5532835, 5748400, 5892110, 6323240, 6481321, 6733840, 7407224, 7904050, 8047760, 8248954, 8417300, 8839600, 8852536, 9033200, 9259030, 9427376, 10059700, 11065670, 11784220, 12646480, 12962642, 14730275, 14814448, 15808100, 16497908, 16834600, 17705072, 18518060, 20119400, 20622385, 22131340, 23147575, 23568440, 25925284, 27664175, 29460550, 31616200, 32406605, 32995816, 33669200, 37036120, 40238800, 41244770, 44262680, 45369247, 46295150, 47136880, 51850568, 55328350, 58921100, 63232400, 64813210, 65991632, 74072240, 82489540, 88525360, 90738494, 92590300, 103111925, 103701136, 110656700, 117842200, 129626420, 162033025, 164979080, 181476988, 185180600, 206223850, 221313400, 226846235, 235684400, 259252840, 324066050, 329958160, 362953976, 370361200, 412447700, 442626800, 453692470, 518505680, 648132100, 725907952, 824895400, 907384940, 1134231175, 1296264200, 1649790800, 1814769880, 2268462350, 2592528400, 3629539760, 4536924700, 9073849400, 18147698800]

約数ペア:

[(1, 18147698800), (2, 9073849400), (4, 4536924700), (5, 3629539760), (7, 2592528400), (8, 2268462350), (10, 1814769880), (11, 1649790800), (14, 1296264200), (16, 1134231175), (20, 907384940), (22, 824895400), (25, 725907952), (28, 648132100), (35, 518505680), (40, 453692470), (41, 442626800), (44, 412447700), (49, 370361200), (50, 362953976), (55, 329958160), (56, 324066050), (70, 259252840), (77, 235684400), (80, 226846235), (82, 221313400), (88, 206223850), (98, 185180600), (100, 181476988), (110, 164979080), (112, 162033025), (140, 129626420), (154, 117842200), (164, 110656700), (175, 103701136), (176, 103111925), (196, 92590300), (200, 90738494), (205, 88525360), (220, 82489540), (245, 74072240), (275, 65991632), (280, 64813210), (287, 63232400), (308, 58921100), (328, 55328350), (350, 51850568), (385, 47136880), (392, 46295150), (400, 45369247), (410, 44262680), (440, 41244770), (451, 40238800), (490, 37036120), (539, 33669200), (550, 32995816), (560, 32406605), (574, 31616200), (616, 29460550), (656, 27664175), (700, 25925284), (770, 23568440), (784, 23147575), (820, 22131340), (880, 20622385), (902, 20119400), (980, 18518060), (1025, 17705072), (1078, 16834600), (1100, 16497908), (1148, 15808100), (1225, 14814448), (1232, 14730275), (1400, 12962642), (1435, 12646480), (1540, 11784220), (1640, 11065670), (1804, 10059700), (1925, 9427376), (1960, 9259030), (2009, 9033200), (2050, 8852536), (2053, 8839600), (2156, 8417300), (2200, 8248954), (2255, 8047760), (2296, 7904050), (2450, 7407224), (2695, 6733840), (2800, 6481321), (2870, 6323240), (3080, 5892110), (3157, 5748400), (3280, 5532835), (3608, 5029850), (3850, 4713688), (3920, 4629515), (4018, 4516600), (4100, 4426268), (4106, 4419800), (4312, 4208650), (4400, 4124477), (4510, 4023880), (4592, 3952025), (4900, 3703612), (5390, 3366920), (5740, 3161620), (6160, 2946055), (6314, 2874200), (7175, 2529296), (7216, 2514925), (7700, 2356844), (8036, 2258300), (8200, 2213134), (8212, 2209900), (8624, 2104325), (9020, 2011940), (9800, 1851806), (10045, 1806640), (10265, 1767920), (10780, 1683460), (11275, 1609552), (11480, 1580810), (12628, 1437100), (13475, 1346768), (14350, 1264648), (14371, 1262800), (15400, 1178422), (15785, 1149680), (16072, 1129150), (16400, 1106567), (16424, 1104950), (18040, 1005970), (19600, 925903), (20090, 903320), (20530, 883960), (21560, 841730), (22099, 821200), (22550, 804776), (22583, 803600), (22960, 790405), (25256, 718550), (26950, 673384), (28700, 632324), (28742, 631400), (30800, 589211), (31570, 574840), (32144, 564575), (32848, 552475), (36080, 502985), (40180, 451660), (41060, 441980), (43120, 420865), (44198, 410600), (45100, 402388), (45166, 401800), (50225, 361328), (50512, 359275), (51325, 353584), (53900, 336692), (57400, 316162), (57484, 315700), (63140, 287420), (71855, 252560), (78925, 229936), (80360, 225830), (82120, 220990), (84173, 215600), (88396, 205300), (90200, 201194), (90332, 200900), (100450, 180664), (100597, 180400), (102650, 176792), (107800, 168346), (110495, 164240), (112915, 160720), (114800, 158081), (114968, 157850), (126280, 143710)]