118468480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 316159200

約数和(自身を除く): 197690720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 491, 520, 580, 640, 754, 832, 928, 982, 1040, 1160, 1508, 1664, 1856, 1885, 1964, 2080, 2320, 2455, 3016, 3712, 3770, 3928, 4160, 4640, 4910, 6032, 6383, 7540, 7856, 8320, 9280, 9820, 12064, 12766, 14239, 15080, 15712, 18560, 19640, 24128, 25532, 28478, 30160, 31424, 31915, 39280, 48256, 51064, 56956, 60320, 62848, 63830, 71195, 78560, 102128, 113912, 120640, 127660, 142390, 157120, 185107, 204256, 227824, 241280, 255320, 284780, 314240, 370214, 408512, 455648, 510640, 569560, 740428, 817024, 911296, 925535, 1021280, 1139120, 1480856, 1822592, 1851070, 2042560, 2278240, 2961712, 3702140, 4085120, 4556480, 5923424, 7404280, 9112960, 11846848, 14808560, 23693696, 29617120, 59234240, 118468480]

約数ペア:

[(1, 118468480), (2, 59234240), (4, 29617120), (5, 23693696), (8, 14808560), (10, 11846848), (13, 9112960), (16, 7404280), (20, 5923424), (26, 4556480), (29, 4085120), (32, 3702140), (40, 2961712), (52, 2278240), (58, 2042560), (64, 1851070), (65, 1822592), (80, 1480856), (104, 1139120), (116, 1021280), (128, 925535), (130, 911296), (145, 817024), (160, 740428), (208, 569560), (232, 510640), (260, 455648), (290, 408512), (320, 370214), (377, 314240), (416, 284780), (464, 255320), (491, 241280), (520, 227824), (580, 204256), (640, 185107), (754, 157120), (832, 142390), (928, 127660), (982, 120640), (1040, 113912), (1160, 102128), (1508, 78560), (1664, 71195), (1856, 63830), (1885, 62848), (1964, 60320), (2080, 56956), (2320, 51064), (2455, 48256), (3016, 39280), (3712, 31915), (3770, 31424), (3928, 30160), (4160, 28478), (4640, 25532), (4910, 24128), (6032, 19640), (6383, 18560), (7540, 15712), (7856, 15080), (8320, 14239), (9280, 12766), (9820, 12064)]