118672640

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 309052800

約数和(自身を除く): 190380160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 139, 145, 160, 184, 230, 232, 256, 278, 290, 320, 368, 460, 464, 556, 580, 640, 667, 695, 736, 920, 928, 1112, 1160, 1280, 1334, 1390, 1472, 1840, 1856, 2224, 2320, 2668, 2780, 2944, 3197, 3335, 3680, 3712, 4031, 4448, 4640, 5336, 5560, 5888, 6394, 6670, 7360, 7424, 8062, 8896, 9280, 10672, 11120, 12788, 13340, 14720, 15985, 16124, 17792, 18560, 20155, 21344, 22240, 25576, 26680, 29440, 31970, 32248, 35584, 37120, 40310, 42688, 44480, 51152, 53360, 63940, 64496, 80620, 85376, 88960, 92713, 102304, 106720, 127880, 128992, 161240, 170752, 177920, 185426, 204608, 213440, 255760, 257984, 322480, 370852, 409216, 426880, 463565, 511520, 515968, 644960, 741704, 818432, 853760, 927130, 1023040, 1031936, 1289920, 1483408, 1854260, 2046080, 2579840, 2966816, 3708520, 4092160, 5159680, 5933632, 7417040, 11867264, 14834080, 23734528, 29668160, 59336320, 118672640]

約数ペア:

[(1, 118672640), (2, 59336320), (4, 29668160), (5, 23734528), (8, 14834080), (10, 11867264), (16, 7417040), (20, 5933632), (23, 5159680), (29, 4092160), (32, 3708520), (40, 2966816), (46, 2579840), (58, 2046080), (64, 1854260), (80, 1483408), (92, 1289920), (115, 1031936), (116, 1023040), (128, 927130), (139, 853760), (145, 818432), (160, 741704), (184, 644960), (230, 515968), (232, 511520), (256, 463565), (278, 426880), (290, 409216), (320, 370852), (368, 322480), (460, 257984), (464, 255760), (556, 213440), (580, 204608), (640, 185426), (667, 177920), (695, 170752), (736, 161240), (920, 128992), (928, 127880), (1112, 106720), (1160, 102304), (1280, 92713), (1334, 88960), (1390, 85376), (1472, 80620), (1840, 64496), (1856, 63940), (2224, 53360), (2320, 51152), (2668, 44480), (2780, 42688), (2944, 40310), (3197, 37120), (3335, 35584), (3680, 32248), (3712, 31970), (4031, 29440), (4448, 26680), (4640, 25576), (5336, 22240), (5560, 21344), (5888, 20155), (6394, 18560), (6670, 17792), (7360, 16124), (7424, 15985), (8062, 14720), (8896, 13340), (9280, 12788), (10672, 11120)]