25309280640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30871}}^1$

素因数の和:30961

約数の個数: 256

約数和(自身を含む): 93712573440

約数和(自身を除く): 68403292800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 840, 854, 896, 915, 960, 976, 1120, 1220, 1281, 1344, 1464, 1680, 1708, 1830, 1920, 1952, 2135, 2240, 2440, 2562, 2688, 2928, 3360, 3416, 3660, 3904, 4270, 4480, 4880, 5124, 5856, 6405, 6720, 6832, 7320, 7808, 8540, 9760, 10248, 11712, 12810, 13440, 13664, 14640, 17080, 19520, 20496, 23424, 25620, 27328, 29280, 30871, 34160, 39040, 40992, 51240, 54656, 58560, 61742, 68320, 81984, 92613, 102480, 117120, 123484, 136640, 154355, 163968, 185226, 204960, 216097, 246968, 273280, 308710, 370452, 409920, 432194, 463065, 493936, 617420, 648291, 740904, 819840, 864388, 926130, 987872, 1080485, 1234840, 1296582, 1481808, 1728776, 1852260, 1883131, 1975744, 2160970, 2469680, 2593164, 2963616, 3241455, 3457552, 3704520, 3766262, 3951488, 4321940, 4939360, 5186328, 5649393, 5927232, 6482910, 6915104, 7409040, 7532524, 8643880, 9415655, 9878720, 10372656, 11298786, 11854464, 12965820, 13181917, 13830208, 14818080, 15065048, 17287760, 18831310, 19757440, 20745312, 22597572, 25931640, 26363834, 27660416, 28246965, 29636160, 30130096, 34575520, 37662620, 39545751, 41490624, 45195144, 51863280, 52727668, 56493930, 59272320, 60260192, 65909585, 69151040, 75325240, 79091502, 82981248, 90390288, 103726560, 105455336, 112987860, 120520384, 131819170, 138302080, 150650480, 158183004, 180780576, 197728755, 207453120, 210910672, 225975720, 241040768, 263638340, 301300960, 316366008, 361561152, 395457510, 414906240, 421821344, 451951440, 527276680, 602601920, 632732016, 723122304, 790915020, 843642688, 903902880, 1054553360, 1205203840, 1265464032, 1581830040, 1687285376, 1807805760, 2109106720, 2530928064, 3163660080, 3615611520, 4218213440, 5061856128, 6327320160, 8436426880, 12654640320, 25309280640]

約数ペア:

[(1, 25309280640), (2, 12654640320), (3, 8436426880), (4, 6327320160), (5, 5061856128), (6, 4218213440), (7, 3615611520), (8, 3163660080), (10, 2530928064), (12, 2109106720), (14, 1807805760), (15, 1687285376), (16, 1581830040), (20, 1265464032), (21, 1205203840), (24, 1054553360), (28, 903902880), (30, 843642688), (32, 790915020), (35, 723122304), (40, 632732016), (42, 602601920), (48, 527276680), (56, 451951440), (60, 421821344), (61, 414906240), (64, 395457510), (70, 361561152), (80, 316366008), (84, 301300960), (96, 263638340), (105, 241040768), (112, 225975720), (120, 210910672), (122, 207453120), (128, 197728755), (140, 180780576), (160, 158183004), (168, 150650480), (183, 138302080), (192, 131819170), (210, 120520384), (224, 112987860), (240, 105455336), (244, 103726560), (280, 90390288), (305, 82981248), (320, 79091502), (336, 75325240), (366, 69151040), (384, 65909585), (420, 60260192), (427, 59272320), (448, 56493930), (480, 52727668), (488, 51863280), (560, 45195144), (610, 41490624), (640, 39545751), (672, 37662620), (732, 34575520), (840, 30130096), (854, 29636160), (896, 28246965), (915, 27660416), (960, 26363834), (976, 25931640), (1120, 22597572), (1220, 20745312), (1281, 19757440), (1344, 18831310), (1464, 17287760), (1680, 15065048), (1708, 14818080), (1830, 13830208), (1920, 13181917), (1952, 12965820), (2135, 11854464), (2240, 11298786), (2440, 10372656), (2562, 9878720), (2688, 9415655), (2928, 8643880), (3360, 7532524), (3416, 7409040), (3660, 6915104), (3904, 6482910), (4270, 5927232), (4480, 5649393), (4880, 5186328), (5124, 4939360), (5856, 4321940), (6405, 3951488), (6720, 3766262), (6832, 3704520), (7320, 3457552), (7808, 3241455), (8540, 2963616), (9760, 2593164), (10248, 2469680), (11712, 2160970), (12810, 1975744), (13440, 1883131), (13664, 1852260), (14640, 1728776), (17080, 1481808), (19520, 1296582), (20496, 1234840), (23424, 1080485), (25620, 987872), (27328, 926130), (29280, 864388), (30871, 819840), (34160, 740904), (39040, 648291), (40992, 617420), (51240, 493936), (54656, 463065), (58560, 432194), (61742, 409920), (68320, 370452), (81984, 308710), (92613, 273280), (102480, 246968), (117120, 216097), (123484, 204960), (136640, 185226), (154355, 163968)]