237498480

素因数分解:

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

素因数の和:690

約数の個数: 240

約数和(自身を含む): 872027520

約数和(自身を除く): 634529040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 643, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1286, 1296, 1368, 1520, 1539, 1620, 1710, 1929, 1944, 2052, 2160, 2280, 2430, 2565, 2572, 2736, 3078, 3215, 3240, 3420, 3858, 3888, 4104, 4560, 4617, 4860, 5130, 5144, 5787, 6156, 6430, 6480, 6840, 7695, 7716, 8208, 9234, 9645, 9720, 10260, 10288, 11574, 12217, 12312, 12860, 13680, 15390, 15432, 17361, 18468, 19290, 19440, 20520, 23085, 23148, 24434, 24624, 25720, 28935, 30780, 30864, 34722, 36651, 36936, 38580, 41040, 46170, 46296, 48868, 51440, 52083, 57870, 61085, 61560, 69444, 73302, 73872, 77160, 86805, 92340, 92592, 97736, 104166, 109953, 115740, 122170, 123120, 138888, 146604, 154320, 156249, 173610, 183255, 184680, 195472, 208332, 219906, 231480, 244340, 260415, 277776, 293208, 312498, 329859, 347220, 366510, 369360, 416664, 439812, 462960, 488680, 520830, 549765, 586416, 624996, 659718, 694440, 733020, 781245, 833328, 879624, 977360, 989577, 1041660, 1099530, 1249992, 1319436, 1388880, 1466040, 1562490, 1649295, 1759248, 1979154, 2083320, 2199060, 2499984, 2638872, 2932080, 2968731, 3124980, 3298590, 3958308, 4166640, 4398120, 4947885, 5277744, 5937462, 6249960, 6597180, 7916616, 8796240, 9895770, 11874924, 12499920, 13194360, 14843655, 15833232, 19791540, 23749848, 26388720, 29687310, 39583080, 47499696, 59374620, 79166160, 118749240, 237498480]

約数ペア:

[(1, 237498480), (2, 118749240), (3, 79166160), (4, 59374620), (5, 47499696), (6, 39583080), (8, 29687310), (9, 26388720), (10, 23749848), (12, 19791540), (15, 15833232), (16, 14843655), (18, 13194360), (19, 12499920), (20, 11874924), (24, 9895770), (27, 8796240), (30, 7916616), (36, 6597180), (38, 6249960), (40, 5937462), (45, 5277744), (48, 4947885), (54, 4398120), (57, 4166640), (60, 3958308), (72, 3298590), (76, 3124980), (80, 2968731), (81, 2932080), (90, 2638872), (95, 2499984), (108, 2199060), (114, 2083320), (120, 1979154), (135, 1759248), (144, 1649295), (152, 1562490), (162, 1466040), (171, 1388880), (180, 1319436), (190, 1249992), (216, 1099530), (228, 1041660), (240, 989577), (243, 977360), (270, 879624), (285, 833328), (304, 781245), (324, 733020), (342, 694440), (360, 659718), (380, 624996), (405, 586416), (432, 549765), (456, 520830), (486, 488680), (513, 462960), (540, 439812), (570, 416664), (643, 369360), (648, 366510), (684, 347220), (720, 329859), (760, 312498), (810, 293208), (855, 277776), (912, 260415), (972, 244340), (1026, 231480), (1080, 219906), (1140, 208332), (1215, 195472), (1286, 184680), (1296, 183255), (1368, 173610), (1520, 156249), (1539, 154320), (1620, 146604), (1710, 138888), (1929, 123120), (1944, 122170), (2052, 115740), (2160, 109953), (2280, 104166), (2430, 97736), (2565, 92592), (2572, 92340), (2736, 86805), (3078, 77160), (3215, 73872), (3240, 73302), (3420, 69444), (3858, 61560), (3888, 61085), (4104, 57870), (4560, 52083), (4617, 51440), (4860, 48868), (5130, 46296), (5144, 46170), (5787, 41040), (6156, 38580), (6430, 36936), (6480, 36651), (6840, 34722), (7695, 30864), (7716, 30780), (8208, 28935), (9234, 25720), (9645, 24624), (9720, 24434), (10260, 23148), (10288, 23085), (11574, 20520), (12217, 19440), (12312, 19290), (12860, 18468), (13680, 17361), (15390, 15432)]