38863440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:738

約数の個数: 240

約数和(自身を含む): 162953856

約数和(自身を除く): 124090416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 701, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1402, 1540, 1584, 1680, 1848, 1980, 2103, 2310, 2520, 2640, 2772, 2804, 3080, 3465, 3505, 3696, 3960, 4206, 4620, 4907, 5040, 5544, 5608, 6160, 6309, 6930, 7010, 7711, 7920, 8412, 9240, 9814, 10515, 11088, 11216, 12618, 13860, 14020, 14721, 15422, 16824, 18480, 19628, 21030, 23133, 24535, 25236, 27720, 28040, 29442, 30844, 31545, 33648, 38555, 39256, 42060, 44163, 46266, 49070, 50472, 53977, 55440, 56080, 58884, 61688, 63090, 69399, 73605, 77110, 78512, 84120, 88326, 92532, 98140, 100944, 107954, 115665, 117768, 123376, 126180, 138798, 147210, 154220, 161931, 168240, 176652, 185064, 196280, 215908, 220815, 231330, 235536, 252360, 269885, 277596, 294420, 308440, 323862, 346995, 353304, 370128, 392560, 431816, 441630, 462660, 485793, 504720, 539770, 555192, 588840, 616880, 647724, 693990, 706608, 809655, 863632, 883260, 925320, 971586, 1079540, 1110384, 1177680, 1295448, 1387980, 1619310, 1766520, 1850640, 1943172, 2159080, 2428965, 2590896, 2775960, 3238620, 3533040, 3886344, 4318160, 4857930, 5551920, 6477240, 7772688, 9715860, 12954480, 19431720, 38863440]

約数ペア:

[(1, 38863440), (2, 19431720), (3, 12954480), (4, 9715860), (5, 7772688), (6, 6477240), (7, 5551920), (8, 4857930), (9, 4318160), (10, 3886344), (11, 3533040), (12, 3238620), (14, 2775960), (15, 2590896), (16, 2428965), (18, 2159080), (20, 1943172), (21, 1850640), (22, 1766520), (24, 1619310), (28, 1387980), (30, 1295448), (33, 1177680), (35, 1110384), (36, 1079540), (40, 971586), (42, 925320), (44, 883260), (45, 863632), (48, 809655), (55, 706608), (56, 693990), (60, 647724), (63, 616880), (66, 588840), (70, 555192), (72, 539770), (77, 504720), (80, 485793), (84, 462660), (88, 441630), (90, 431816), (99, 392560), (105, 370128), (110, 353304), (112, 346995), (120, 323862), (126, 308440), (132, 294420), (140, 277596), (144, 269885), (154, 252360), (165, 235536), (168, 231330), (176, 220815), (180, 215908), (198, 196280), (210, 185064), (220, 176652), (231, 168240), (240, 161931), (252, 154220), (264, 147210), (280, 138798), (308, 126180), (315, 123376), (330, 117768), (336, 115665), (360, 107954), (385, 100944), (396, 98140), (420, 92532), (440, 88326), (462, 84120), (495, 78512), (504, 77110), (528, 73605), (560, 69399), (616, 63090), (630, 61688), (660, 58884), (693, 56080), (701, 55440), (720, 53977), (770, 50472), (792, 49070), (840, 46266), (880, 44163), (924, 42060), (990, 39256), (1008, 38555), (1155, 33648), (1232, 31545), (1260, 30844), (1320, 29442), (1386, 28040), (1402, 27720), (1540, 25236), (1584, 24535), (1680, 23133), (1848, 21030), (1980, 19628), (2103, 18480), (2310, 16824), (2520, 15422), (2640, 14721), (2772, 14020), (2804, 13860), (3080, 12618), (3465, 11216), (3505, 11088), (3696, 10515), (3960, 9814), (4206, 9240), (4620, 8412), (4907, 7920), (5040, 7711), (5544, 7010), (5608, 6930), (6160, 6309)]