316664640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 280

約数和(自身を含む): 1187561760

約数和(自身を除く): 870897120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 643, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1286, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1929, 2052, 2160, 2280, 2565, 2572, 2592, 2736, 2880, 3040, 3078, 3215, 3240, 3420, 3648, 3858, 4104, 4320, 4560, 5130, 5144, 5184, 5472, 5787, 6080, 6156, 6430, 6480, 6840, 7695, 7716, 8208, 8640, 9120, 9645, 10260, 10288, 10944, 11574, 12217, 12312, 12860, 12960, 13680, 15390, 15432, 16416, 17361, 18240, 19290, 20520, 20576, 23148, 24434, 24624, 25720, 25920, 27360, 28935, 30780, 30864, 32832, 34722, 36651, 38580, 41040, 41152, 46296, 48868, 49248, 51440, 52083, 54720, 57870, 61085, 61560, 61728, 69444, 73302, 77160, 82080, 86805, 92592, 97736, 98496, 102880, 104166, 109953, 115740, 122170, 123120, 123456, 138888, 146604, 154320, 164160, 173610, 183255, 185184, 195472, 205760, 208332, 219906, 231480, 244340, 246240, 260415, 277776, 293208, 308640, 329859, 347220, 366510, 370368, 390944, 416664, 439812, 462960, 488680, 492480, 520830, 549765, 555552, 586416, 617280, 659718, 694440, 733020, 781888, 833328, 879624, 925920, 977360, 989577, 1041660, 1099530, 1111104, 1172832, 1319436, 1388880, 1466040, 1649295, 1666656, 1759248, 1851840, 1954720, 1979154, 2083320, 2199060, 2345664, 2638872, 2777760, 2932080, 3298590, 3333312, 3518496, 3909440, 3958308, 4166640, 4398120, 4947885, 5277744, 5555520, 5864160, 6597180, 7036992, 7916616, 8333280, 8796240, 9895770, 10555488, 11728320, 13194360, 15833232, 16666560, 17592480, 19791540, 21110976, 26388720, 31666464, 35184960, 39583080, 52777440, 63332928, 79166160, 105554880, 158332320, 316664640]

約数ペア:

[(1, 316664640), (2, 158332320), (3, 105554880), (4, 79166160), (5, 63332928), (6, 52777440), (8, 39583080), (9, 35184960), (10, 31666464), (12, 26388720), (15, 21110976), (16, 19791540), (18, 17592480), (19, 16666560), (20, 15833232), (24, 13194360), (27, 11728320), (30, 10555488), (32, 9895770), (36, 8796240), (38, 8333280), (40, 7916616), (45, 7036992), (48, 6597180), (54, 5864160), (57, 5555520), (60, 5277744), (64, 4947885), (72, 4398120), (76, 4166640), (80, 3958308), (81, 3909440), (90, 3518496), (95, 3333312), (96, 3298590), (108, 2932080), (114, 2777760), (120, 2638872), (135, 2345664), (144, 2199060), (152, 2083320), (160, 1979154), (162, 1954720), (171, 1851840), (180, 1759248), (190, 1666656), (192, 1649295), (216, 1466040), (228, 1388880), (240, 1319436), (270, 1172832), (285, 1111104), (288, 1099530), (304, 1041660), (320, 989577), (324, 977360), (342, 925920), (360, 879624), (380, 833328), (405, 781888), (432, 733020), (456, 694440), (480, 659718), (513, 617280), (540, 586416), (570, 555552), (576, 549765), (608, 520830), (643, 492480), (648, 488680), (684, 462960), (720, 439812), (760, 416664), (810, 390944), (855, 370368), (864, 366510), (912, 347220), (960, 329859), (1026, 308640), (1080, 293208), (1140, 277776), (1216, 260415), (1286, 246240), (1296, 244340), (1368, 231480), (1440, 219906), (1520, 208332), (1539, 205760), (1620, 195472), (1710, 185184), (1728, 183255), (1824, 173610), (1929, 164160), (2052, 154320), (2160, 146604), (2280, 138888), (2565, 123456), (2572, 123120), (2592, 122170), (2736, 115740), (2880, 109953), (3040, 104166), (3078, 102880), (3215, 98496), (3240, 97736), (3420, 92592), (3648, 86805), (3858, 82080), (4104, 77160), (4320, 73302), (4560, 69444), (5130, 61728), (5144, 61560), (5184, 61085), (5472, 57870), (5787, 54720), (6080, 52083), (6156, 51440), (6430, 49248), (6480, 48868), (6840, 46296), (7695, 41152), (7716, 41040), (8208, 38580), (8640, 36651), (9120, 34722), (9645, 32832), (10260, 30864), (10288, 30780), (10944, 28935), (11574, 27360), (12217, 25920), (12312, 25720), (12860, 24624), (12960, 24434), (13680, 23148), (15390, 20576), (15432, 20520), (16416, 19290), (17361, 18240)]