255118320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1152

約数の個数: 240

約数和(自身を含む): 955787040

約数和(自身を除く): 700668720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1097, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2194, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3291, 3420, 3876, 4080, 4388, 4560, 4845, 5168, 5485, 5814, 6120, 6460, 6582, 6840, 7752, 8776, 9690, 9873, 10970, 11628, 12240, 12920, 13164, 13680, 14535, 15504, 16455, 17552, 18649, 19380, 19746, 20843, 21940, 23256, 25840, 26328, 29070, 32910, 37298, 38760, 39492, 41686, 43880, 46512, 49365, 52656, 55947, 58140, 62529, 65820, 74596, 77520, 78984, 83372, 87760, 93245, 98730, 104215, 111894, 116280, 125058, 131640, 149192, 157968, 166744, 167841, 186490, 187587, 197460, 208430, 223788, 232560, 250116, 263280, 279735, 298384, 312645, 333488, 335682, 354331, 372980, 375174, 394920, 416860, 447576, 500232, 559470, 625290, 671364, 708662, 745960, 750348, 789840, 833720, 839205, 895152, 937935, 1000464, 1062993, 1118940, 1250580, 1342728, 1417324, 1491920, 1500696, 1667440, 1678410, 1771655, 1875870, 2125986, 2237880, 2501160, 2685456, 2834648, 3001392, 3188979, 3356820, 3543310, 3751740, 4251972, 4475760, 5002320, 5314965, 5669296, 6377958, 6713640, 7086620, 7503480, 8503944, 10629930, 12755916, 13427280, 14173240, 15006960, 15944895, 17007888, 21259860, 25511832, 28346480, 31889790, 42519720, 51023664, 63779580, 85039440, 127559160, 255118320]

約数ペア:

[(1, 255118320), (2, 127559160), (3, 85039440), (4, 63779580), (5, 51023664), (6, 42519720), (8, 31889790), (9, 28346480), (10, 25511832), (12, 21259860), (15, 17007888), (16, 15944895), (17, 15006960), (18, 14173240), (19, 13427280), (20, 12755916), (24, 10629930), (30, 8503944), (34, 7503480), (36, 7086620), (38, 6713640), (40, 6377958), (45, 5669296), (48, 5314965), (51, 5002320), (57, 4475760), (60, 4251972), (68, 3751740), (72, 3543310), (76, 3356820), (80, 3188979), (85, 3001392), (90, 2834648), (95, 2685456), (102, 2501160), (114, 2237880), (120, 2125986), (136, 1875870), (144, 1771655), (152, 1678410), (153, 1667440), (170, 1500696), (171, 1491920), (180, 1417324), (190, 1342728), (204, 1250580), (228, 1118940), (240, 1062993), (255, 1000464), (272, 937935), (285, 895152), (304, 839205), (306, 833720), (323, 789840), (340, 750348), (342, 745960), (360, 708662), (380, 671364), (408, 625290), (456, 559470), (510, 500232), (570, 447576), (612, 416860), (646, 394920), (680, 375174), (684, 372980), (720, 354331), (760, 335682), (765, 333488), (816, 312645), (855, 298384), (912, 279735), (969, 263280), (1020, 250116), (1097, 232560), (1140, 223788), (1224, 208430), (1292, 197460), (1360, 187587), (1368, 186490), (1520, 167841), (1530, 166744), (1615, 157968), (1710, 149192), (1938, 131640), (2040, 125058), (2194, 116280), (2280, 111894), (2448, 104215), (2584, 98730), (2736, 93245), (2907, 87760), (3060, 83372), (3230, 78984), (3291, 77520), (3420, 74596), (3876, 65820), (4080, 62529), (4388, 58140), (4560, 55947), (4845, 52656), (5168, 49365), (5485, 46512), (5814, 43880), (6120, 41686), (6460, 39492), (6582, 38760), (6840, 37298), (7752, 32910), (8776, 29070), (9690, 26328), (9873, 25840), (10970, 23256), (11628, 21940), (12240, 20843), (12920, 19746), (13164, 19380), (13680, 18649), (14535, 17552), (15504, 16455)]