265071240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 725591160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 293, 315, 359, 360, 420, 504, 586, 630, 718, 840, 879, 1077, 1172, 1260, 1436, 1465, 1758, 1795, 2051, 2154, 2344, 2513, 2520, 2637, 2872, 2930, 3231, 3516, 3590, 4102, 4308, 4395, 5026, 5274, 5385, 5860, 6153, 6462, 7032, 7180, 7539, 8204, 8616, 8790, 10052, 10255, 10548, 10770, 11720, 12306, 12565, 12924, 13185, 14360, 15078, 16155, 16408, 17580, 18459, 20104, 20510, 21096, 21540, 22617, 24612, 25130, 25848, 26370, 30156, 30765, 32310, 35160, 36918, 37695, 41020, 43080, 45234, 49224, 50260, 52740, 60312, 61530, 64620, 73836, 75390, 82040, 90468, 92295, 100520, 105187, 105480, 113085, 123060, 129240, 147672, 150780, 180936, 184590, 210374, 226170, 246120, 301560, 315561, 369180, 420748, 452340, 525935, 631122, 736309, 738360, 841496, 904680, 946683, 1051870, 1262244, 1472618, 1577805, 1893366, 2103740, 2208927, 2524488, 2945236, 3155610, 3681545, 3786732, 4207480, 4417854, 4733415, 5890472, 6311220, 6626781, 7363090, 7573464, 8835708, 9466830, 11044635, 12622440, 13253562, 14726180, 17671416, 18933660, 22089270, 26507124, 29452360, 33133905, 37867320, 44178540, 53014248, 66267810, 88357080, 132535620, 265071240]

約数ペア:

[(1, 265071240), (2, 132535620), (3, 88357080), (4, 66267810), (5, 53014248), (6, 44178540), (7, 37867320), (8, 33133905), (9, 29452360), (10, 26507124), (12, 22089270), (14, 18933660), (15, 17671416), (18, 14726180), (20, 13253562), (21, 12622440), (24, 11044635), (28, 9466830), (30, 8835708), (35, 7573464), (36, 7363090), (40, 6626781), (42, 6311220), (45, 5890472), (56, 4733415), (60, 4417854), (63, 4207480), (70, 3786732), (72, 3681545), (84, 3155610), (90, 2945236), (105, 2524488), (120, 2208927), (126, 2103740), (140, 1893366), (168, 1577805), (180, 1472618), (210, 1262244), (252, 1051870), (280, 946683), (293, 904680), (315, 841496), (359, 738360), (360, 736309), (420, 631122), (504, 525935), (586, 452340), (630, 420748), (718, 369180), (840, 315561), (879, 301560), (1077, 246120), (1172, 226170), (1260, 210374), (1436, 184590), (1465, 180936), (1758, 150780), (1795, 147672), (2051, 129240), (2154, 123060), (2344, 113085), (2513, 105480), (2520, 105187), (2637, 100520), (2872, 92295), (2930, 90468), (3231, 82040), (3516, 75390), (3590, 73836), (4102, 64620), (4308, 61530), (4395, 60312), (5026, 52740), (5274, 50260), (5385, 49224), (5860, 45234), (6153, 43080), (6462, 41020), (7032, 37695), (7180, 36918), (7539, 35160), (8204, 32310), (8616, 30765), (8790, 30156), (10052, 26370), (10255, 25848), (10548, 25130), (10770, 24612), (11720, 22617), (12306, 21540), (12565, 21096), (12924, 20510), (13185, 20104), (14360, 18459), (15078, 17580), (16155, 16408)]