138748560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 160

約数和(自身を含む): 470541312

約数和(自身を除く): 331792752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1097, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2194, 2480, 2635, 3162, 3291, 3720, 4080, 4216, 4388, 5270, 5485, 6324, 6582, 7440, 7905, 8432, 8776, 10540, 10970, 12648, 13164, 15810, 16455, 17552, 18649, 21080, 21940, 25296, 26328, 31620, 32910, 34007, 37298, 42160, 43880, 52656, 55947, 63240, 65820, 68014, 74596, 87760, 93245, 102021, 111894, 126480, 131640, 136028, 149192, 170035, 186490, 204042, 223788, 263280, 272056, 279735, 298384, 340070, 372980, 408084, 447576, 510105, 544112, 559470, 578119, 680140, 745960, 816168, 895152, 1020210, 1118940, 1156238, 1360280, 1491920, 1632336, 1734357, 2040420, 2237880, 2312476, 2720560, 2890595, 3468714, 4080840, 4475760, 4624952, 5781190, 6937428, 8161680, 8671785, 9249904, 11562380, 13874856, 17343570, 23124760, 27749712, 34687140, 46249520, 69374280, 138748560]

約数ペア:

[(1, 138748560), (2, 69374280), (3, 46249520), (4, 34687140), (5, 27749712), (6, 23124760), (8, 17343570), (10, 13874856), (12, 11562380), (15, 9249904), (16, 8671785), (17, 8161680), (20, 6937428), (24, 5781190), (30, 4624952), (31, 4475760), (34, 4080840), (40, 3468714), (48, 2890595), (51, 2720560), (60, 2312476), (62, 2237880), (68, 2040420), (80, 1734357), (85, 1632336), (93, 1491920), (102, 1360280), (120, 1156238), (124, 1118940), (136, 1020210), (155, 895152), (170, 816168), (186, 745960), (204, 680140), (240, 578119), (248, 559470), (255, 544112), (272, 510105), (310, 447576), (340, 408084), (372, 372980), (408, 340070), (465, 298384), (496, 279735), (510, 272056), (527, 263280), (620, 223788), (680, 204042), (744, 186490), (816, 170035), (930, 149192), (1020, 136028), (1054, 131640), (1097, 126480), (1240, 111894), (1360, 102021), (1488, 93245), (1581, 87760), (1860, 74596), (2040, 68014), (2108, 65820), (2194, 63240), (2480, 55947), (2635, 52656), (3162, 43880), (3291, 42160), (3720, 37298), (4080, 34007), (4216, 32910), (4388, 31620), (5270, 26328), (5485, 25296), (6324, 21940), (6582, 21080), (7440, 18649), (7905, 17552), (8432, 16455), (8776, 15810), (10540, 13164), (10970, 12648)]