144285440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 403976160

約数和(自身を除く): 259690720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 32, 40, 46, 52, 58, 64, 65, 80, 92, 104, 115, 116, 128, 130, 145, 160, 169, 184, 208, 230, 232, 256, 260, 290, 299, 320, 338, 368, 377, 416, 460, 464, 520, 580, 598, 640, 667, 676, 736, 754, 832, 845, 920, 928, 1040, 1160, 1196, 1280, 1334, 1352, 1472, 1495, 1508, 1664, 1690, 1840, 1856, 1885, 2080, 2320, 2392, 2668, 2704, 2944, 2990, 3016, 3328, 3335, 3380, 3680, 3712, 3770, 3887, 4160, 4640, 4784, 4901, 5336, 5408, 5888, 5980, 6032, 6670, 6760, 7360, 7424, 7540, 7774, 8320, 8671, 9280, 9568, 9802, 10672, 10816, 11960, 12064, 13340, 13520, 14720, 15080, 15548, 16640, 17342, 18560, 19136, 19435, 19604, 21344, 21632, 23920, 24128, 24505, 26680, 27040, 29440, 30160, 31096, 34684, 37120, 38272, 38870, 39208, 42688, 43264, 43355, 47840, 48256, 49010, 53360, 54080, 60320, 62192, 69368, 76544, 77740, 78416, 85376, 86710, 95680, 96512, 98020, 106720, 108160, 112723, 120640, 124384, 138736, 155480, 156832, 170752, 173420, 191360, 196040, 213440, 216320, 225446, 241280, 248768, 277472, 310960, 313664, 346840, 382720, 392080, 426880, 450892, 482560, 497536, 554944, 563615, 621920, 627328, 693680, 784160, 853760, 901784, 995072, 1109888, 1127230, 1243840, 1254656, 1387360, 1568320, 1803568, 2219776, 2254460, 2487680, 2774720, 3136640, 3607136, 4508920, 4975360, 5549440, 6273280, 7214272, 9017840, 11098880, 14428544, 18035680, 28857088, 36071360, 72142720, 144285440]

約数ペア:

[(1, 144285440), (2, 72142720), (4, 36071360), (5, 28857088), (8, 18035680), (10, 14428544), (13, 11098880), (16, 9017840), (20, 7214272), (23, 6273280), (26, 5549440), (29, 4975360), (32, 4508920), (40, 3607136), (46, 3136640), (52, 2774720), (58, 2487680), (64, 2254460), (65, 2219776), (80, 1803568), (92, 1568320), (104, 1387360), (115, 1254656), (116, 1243840), (128, 1127230), (130, 1109888), (145, 995072), (160, 901784), (169, 853760), (184, 784160), (208, 693680), (230, 627328), (232, 621920), (256, 563615), (260, 554944), (290, 497536), (299, 482560), (320, 450892), (338, 426880), (368, 392080), (377, 382720), (416, 346840), (460, 313664), (464, 310960), (520, 277472), (580, 248768), (598, 241280), (640, 225446), (667, 216320), (676, 213440), (736, 196040), (754, 191360), (832, 173420), (845, 170752), (920, 156832), (928, 155480), (1040, 138736), (1160, 124384), (1196, 120640), (1280, 112723), (1334, 108160), (1352, 106720), (1472, 98020), (1495, 96512), (1508, 95680), (1664, 86710), (1690, 85376), (1840, 78416), (1856, 77740), (1885, 76544), (2080, 69368), (2320, 62192), (2392, 60320), (2668, 54080), (2704, 53360), (2944, 49010), (2990, 48256), (3016, 47840), (3328, 43355), (3335, 43264), (3380, 42688), (3680, 39208), (3712, 38870), (3770, 38272), (3887, 37120), (4160, 34684), (4640, 31096), (4784, 30160), (4901, 29440), (5336, 27040), (5408, 26680), (5888, 24505), (5980, 24128), (6032, 23920), (6670, 21632), (6760, 21344), (7360, 19604), (7424, 19435), (7540, 19136), (7774, 18560), (8320, 17342), (8671, 16640), (9280, 15548), (9568, 15080), (9802, 14720), (10672, 13520), (10816, 13340), (11960, 12064)]