245063944740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1358297}}^1$

素因数の和:1358437

約数の個数: 96

約数和(自身を含む): 715616584704

約数和(自身を除く): 470552639964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 465, 485, 582, 620, 930, 970, 1164, 1455, 1860, 1940, 2910, 3007, 5820, 6014, 9021, 12028, 15035, 18042, 30070, 36084, 45105, 60140, 90210, 180420, 1358297, 2716594, 4074891, 5433188, 6791485, 8149782, 13582970, 16299564, 20374455, 27165940, 40748910, 42107207, 81497820, 84214414, 126321621, 131754809, 168428828, 210536035, 252643242, 263509618, 395264427, 421072070, 505286484, 527019236, 631608105, 658774045, 790528854, 842144140, 1263216210, 1317548090, 1581057708, 1976322135, 2526432420, 2635096180, 3952644270, 4084399079, 7905288540, 8168798158, 12253197237, 16337596316, 20421995395, 24506394474, 40843990790, 49012788948, 61265986185, 81687981580, 122531972370, 245063944740]

約数ペア:

[(1, 245063944740), (2, 122531972370), (3, 81687981580), (4, 61265986185), (5, 49012788948), (6, 40843990790), (10, 24506394474), (12, 20421995395), (15, 16337596316), (20, 12253197237), (30, 8168798158), (31, 7905288540), (60, 4084399079), (62, 3952644270), (93, 2635096180), (97, 2526432420), (124, 1976322135), (155, 1581057708), (186, 1317548090), (194, 1263216210), (291, 842144140), (310, 790528854), (372, 658774045), (388, 631608105), (465, 527019236), (485, 505286484), (582, 421072070), (620, 395264427), (930, 263509618), (970, 252643242), (1164, 210536035), (1455, 168428828), (1860, 131754809), (1940, 126321621), (2910, 84214414), (3007, 81497820), (5820, 42107207), (6014, 40748910), (9021, 27165940), (12028, 20374455), (15035, 16299564), (18042, 13582970), (30070, 8149782), (36084, 6791485), (45105, 5433188), (60140, 4074891), (90210, 2716594), (180420, 1358297)]