152781840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:941

約数の個数: 120

約数和(自身を含む): 515324160

約数和(自身を除く): 362542320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 443, 479, 720, 886, 958, 1329, 1437, 1772, 1916, 2215, 2395, 2658, 2874, 3544, 3832, 3987, 4311, 4430, 4790, 5316, 5748, 6645, 7088, 7185, 7664, 7974, 8622, 8860, 9580, 10632, 11496, 13290, 14370, 15948, 17244, 17720, 19160, 19935, 21264, 21555, 22992, 26580, 28740, 31896, 34488, 35440, 38320, 39870, 43110, 53160, 57480, 63792, 68976, 79740, 86220, 106320, 114960, 159480, 172440, 212197, 318960, 344880, 424394, 636591, 848788, 1060985, 1273182, 1697576, 1909773, 2121970, 2546364, 3182955, 3395152, 3819546, 4243940, 5092728, 6365910, 7639092, 8487880, 9548865, 10185456, 12731820, 15278184, 16975760, 19097730, 25463640, 30556368, 38195460, 50927280, 76390920, 152781840]

約数ペア:

[(1, 152781840), (2, 76390920), (3, 50927280), (4, 38195460), (5, 30556368), (6, 25463640), (8, 19097730), (9, 16975760), (10, 15278184), (12, 12731820), (15, 10185456), (16, 9548865), (18, 8487880), (20, 7639092), (24, 6365910), (30, 5092728), (36, 4243940), (40, 3819546), (45, 3395152), (48, 3182955), (60, 2546364), (72, 2121970), (80, 1909773), (90, 1697576), (120, 1273182), (144, 1060985), (180, 848788), (240, 636591), (360, 424394), (443, 344880), (479, 318960), (720, 212197), (886, 172440), (958, 159480), (1329, 114960), (1437, 106320), (1772, 86220), (1916, 79740), (2215, 68976), (2395, 63792), (2658, 57480), (2874, 53160), (3544, 43110), (3832, 39870), (3987, 38320), (4311, 35440), (4430, 34488), (4790, 31896), (5316, 28740), (5748, 26580), (6645, 22992), (7088, 21555), (7185, 21264), (7664, 19935), (7974, 19160), (8622, 17720), (8860, 17244), (9580, 15948), (10632, 14370), (11496, 13290)]