1221957660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6151}}^1$

素因数の和:6224

約数の個数: 192

約数和(自身を含む): 4365656064

約数和(自身を除く): 3143698404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 462, 473, 516, 602, 645, 660, 770, 860, 903, 924, 946, 1155, 1204, 1290, 1419, 1505, 1540, 1806, 1892, 2310, 2365, 2580, 2838, 3010, 3311, 3612, 4515, 4620, 4730, 5676, 6020, 6151, 6622, 7095, 9030, 9460, 9933, 12302, 13244, 14190, 16555, 18060, 18453, 19866, 24604, 28380, 30755, 33110, 36906, 39732, 43057, 49665, 61510, 66220, 67661, 73812, 86114, 92265, 99330, 123020, 129171, 135322, 172228, 184530, 198660, 202983, 215285, 258342, 264493, 270644, 338305, 369060, 405966, 430570, 473627, 516684, 528986, 645855, 676610, 793479, 811932, 861140, 947254, 1014915, 1057972, 1291710, 1322465, 1353220, 1420881, 1586958, 1851451, 1894508, 2029830, 2368135, 2583420, 2644930, 2841762, 2909423, 3173916, 3702902, 3967395, 4059660, 4736270, 5289860, 5554353, 5683524, 5818846, 7104405, 7405804, 7934790, 8728269, 9257255, 9472540, 11108706, 11637692, 14208810, 14547115, 15869580, 17456538, 18514510, 20365961, 22217412, 27771765, 28417620, 29094230, 34913076, 37029020, 40731922, 43641345, 55543530, 58188460, 61097883, 81463844, 87282690, 101829805, 111087060, 122195766, 174565380, 203659610, 244391532, 305489415, 407319220, 610978830, 1221957660]

約数ペア:

[(1, 1221957660), (2, 610978830), (3, 407319220), (4, 305489415), (5, 244391532), (6, 203659610), (7, 174565380), (10, 122195766), (11, 111087060), (12, 101829805), (14, 87282690), (15, 81463844), (20, 61097883), (21, 58188460), (22, 55543530), (28, 43641345), (30, 40731922), (33, 37029020), (35, 34913076), (42, 29094230), (43, 28417620), (44, 27771765), (55, 22217412), (60, 20365961), (66, 18514510), (70, 17456538), (77, 15869580), (84, 14547115), (86, 14208810), (105, 11637692), (110, 11108706), (129, 9472540), (132, 9257255), (140, 8728269), (154, 7934790), (165, 7405804), (172, 7104405), (210, 5818846), (215, 5683524), (220, 5554353), (231, 5289860), (258, 4736270), (301, 4059660), (308, 3967395), (330, 3702902), (385, 3173916), (420, 2909423), (430, 2841762), (462, 2644930), (473, 2583420), (516, 2368135), (602, 2029830), (645, 1894508), (660, 1851451), (770, 1586958), (860, 1420881), (903, 1353220), (924, 1322465), (946, 1291710), (1155, 1057972), (1204, 1014915), (1290, 947254), (1419, 861140), (1505, 811932), (1540, 793479), (1806, 676610), (1892, 645855), (2310, 528986), (2365, 516684), (2580, 473627), (2838, 430570), (3010, 405966), (3311, 369060), (3612, 338305), (4515, 270644), (4620, 264493), (4730, 258342), (5676, 215285), (6020, 202983), (6151, 198660), (6622, 184530), (7095, 172228), (9030, 135322), (9460, 129171), (9933, 123020), (12302, 99330), (13244, 92265), (14190, 86114), (16555, 73812), (18060, 67661), (18453, 66220), (19866, 61510), (24604, 49665), (28380, 43057), (30755, 39732), (33110, 36906)]