252574140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 878782464

約数和(自身を除く): 626208324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 167, 182, 195, 210, 260, 273, 277, 334, 364, 390, 420, 455, 501, 546, 554, 668, 780, 831, 835, 910, 1002, 1092, 1108, 1169, 1365, 1385, 1662, 1670, 1820, 1939, 2004, 2171, 2338, 2505, 2730, 2770, 3324, 3340, 3507, 3601, 3878, 4155, 4342, 4676, 5010, 5460, 5540, 5817, 5845, 6513, 7014, 7202, 7756, 8310, 8684, 9695, 10020, 10803, 10855, 11634, 11690, 13026, 14028, 14404, 15197, 16620, 17535, 18005, 19390, 21606, 21710, 23268, 23380, 25207, 26052, 29085, 30394, 32565, 35070, 36010, 38780, 43212, 43420, 45591, 46259, 50414, 54015, 58170, 60788, 65130, 70140, 72020, 75621, 75985, 91182, 92518, 100828, 108030, 116340, 126035, 130260, 138777, 151242, 151970, 182364, 185036, 216060, 227955, 231295, 252070, 277554, 302484, 303940, 323813, 378105, 455910, 462590, 504140, 555108, 601367, 647626, 693885, 756210, 911820, 925180, 971439, 1202734, 1295252, 1387770, 1512420, 1619065, 1804101, 1942878, 2405468, 2775540, 3006835, 3238130, 3608202, 3885756, 4209569, 4857195, 6013670, 6476260, 7216404, 8419138, 9020505, 9714390, 12027340, 12628707, 16838276, 18041010, 19428780, 21047845, 25257414, 36082020, 42095690, 50514828, 63143535, 84191380, 126287070, 252574140]

約数ペア:

[(1, 252574140), (2, 126287070), (3, 84191380), (4, 63143535), (5, 50514828), (6, 42095690), (7, 36082020), (10, 25257414), (12, 21047845), (13, 19428780), (14, 18041010), (15, 16838276), (20, 12628707), (21, 12027340), (26, 9714390), (28, 9020505), (30, 8419138), (35, 7216404), (39, 6476260), (42, 6013670), (52, 4857195), (60, 4209569), (65, 3885756), (70, 3608202), (78, 3238130), (84, 3006835), (91, 2775540), (105, 2405468), (130, 1942878), (140, 1804101), (156, 1619065), (167, 1512420), (182, 1387770), (195, 1295252), (210, 1202734), (260, 971439), (273, 925180), (277, 911820), (334, 756210), (364, 693885), (390, 647626), (420, 601367), (455, 555108), (501, 504140), (546, 462590), (554, 455910), (668, 378105), (780, 323813), (831, 303940), (835, 302484), (910, 277554), (1002, 252070), (1092, 231295), (1108, 227955), (1169, 216060), (1365, 185036), (1385, 182364), (1662, 151970), (1670, 151242), (1820, 138777), (1939, 130260), (2004, 126035), (2171, 116340), (2338, 108030), (2505, 100828), (2730, 92518), (2770, 91182), (3324, 75985), (3340, 75621), (3507, 72020), (3601, 70140), (3878, 65130), (4155, 60788), (4342, 58170), (4676, 54015), (5010, 50414), (5460, 46259), (5540, 45591), (5817, 43420), (5845, 43212), (6513, 38780), (7014, 36010), (7202, 35070), (7756, 32565), (8310, 30394), (8684, 29085), (9695, 26052), (10020, 25207), (10803, 23380), (10855, 23268), (11634, 21710), (11690, 21606), (13026, 19390), (14028, 18005), (14404, 17535), (15197, 16620)]