391896600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 1266585600

約数和(自身を除く): 874689000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 127, 139, 148, 150, 185, 200, 222, 254, 278, 296, 300, 370, 381, 417, 444, 508, 555, 556, 600, 635, 695, 740, 762, 834, 888, 925, 1016, 1110, 1112, 1270, 1390, 1480, 1524, 1668, 1850, 1905, 2085, 2220, 2540, 2775, 2780, 3048, 3175, 3336, 3475, 3700, 3810, 4170, 4440, 4699, 5080, 5143, 5550, 5560, 6350, 6950, 7400, 7620, 8340, 9398, 9525, 10286, 10425, 11100, 12700, 13900, 14097, 15240, 15429, 16680, 17653, 18796, 19050, 20572, 20850, 22200, 23495, 25400, 25715, 27800, 28194, 30858, 35306, 37592, 38100, 41144, 41700, 46990, 51430, 52959, 56388, 61716, 70485, 70612, 76200, 77145, 83400, 88265, 93980, 102860, 105918, 112776, 117475, 123432, 128575, 140970, 141224, 154290, 176530, 187960, 205720, 211836, 234950, 257150, 264795, 281940, 308580, 352425, 353060, 385725, 423672, 441325, 469900, 514300, 529590, 563880, 617160, 653161, 704850, 706120, 771450, 882650, 939800, 1028600, 1059180, 1306322, 1323975, 1409700, 1542900, 1765300, 1959483, 2118360, 2612644, 2647950, 2819400, 3085800, 3265805, 3530600, 3918966, 5225288, 5295900, 6531610, 7837932, 9797415, 10591800, 13063220, 15675864, 16329025, 19594830, 26126440, 32658050, 39189660, 48987075, 65316100, 78379320, 97974150, 130632200, 195948300, 391896600]

約数ペア:

[(1, 391896600), (2, 195948300), (3, 130632200), (4, 97974150), (5, 78379320), (6, 65316100), (8, 48987075), (10, 39189660), (12, 32658050), (15, 26126440), (20, 19594830), (24, 16329025), (25, 15675864), (30, 13063220), (37, 10591800), (40, 9797415), (50, 7837932), (60, 6531610), (74, 5295900), (75, 5225288), (100, 3918966), (111, 3530600), (120, 3265805), (127, 3085800), (139, 2819400), (148, 2647950), (150, 2612644), (185, 2118360), (200, 1959483), (222, 1765300), (254, 1542900), (278, 1409700), (296, 1323975), (300, 1306322), (370, 1059180), (381, 1028600), (417, 939800), (444, 882650), (508, 771450), (555, 706120), (556, 704850), (600, 653161), (635, 617160), (695, 563880), (740, 529590), (762, 514300), (834, 469900), (888, 441325), (925, 423672), (1016, 385725), (1110, 353060), (1112, 352425), (1270, 308580), (1390, 281940), (1480, 264795), (1524, 257150), (1668, 234950), (1850, 211836), (1905, 205720), (2085, 187960), (2220, 176530), (2540, 154290), (2775, 141224), (2780, 140970), (3048, 128575), (3175, 123432), (3336, 117475), (3475, 112776), (3700, 105918), (3810, 102860), (4170, 93980), (4440, 88265), (4699, 83400), (5080, 77145), (5143, 76200), (5550, 70612), (5560, 70485), (6350, 61716), (6950, 56388), (7400, 52959), (7620, 51430), (8340, 46990), (9398, 41700), (9525, 41144), (10286, 38100), (10425, 37592), (11100, 35306), (12700, 30858), (13900, 28194), (14097, 27800), (15240, 25715), (15429, 25400), (16680, 23495), (17653, 22200), (18796, 20850), (19050, 20572)]