1444462020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 4504211712

約数和(自身を除く): 3059749692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 431, 433, 516, 645, 774, 860, 862, 866, 1290, 1293, 1299, 1548, 1724, 1732, 1935, 2155, 2165, 2580, 2586, 2598, 3870, 3879, 3897, 4310, 4330, 5172, 5196, 6465, 6495, 7740, 7758, 7794, 8620, 8660, 12930, 12990, 15516, 15588, 18533, 18619, 19395, 19485, 25860, 25980, 37066, 37238, 38790, 38970, 55599, 55857, 74132, 74476, 77580, 77940, 92665, 93095, 111198, 111714, 166797, 167571, 185330, 186190, 186623, 222396, 223428, 277995, 279285, 333594, 335142, 370660, 372380, 373246, 555990, 558570, 559869, 667188, 670284, 746492, 833985, 837855, 933115, 1111980, 1117140, 1119738, 1667970, 1675710, 1679607, 1866230, 2239476, 2799345, 3335940, 3351420, 3359214, 3732460, 5598690, 6718428, 8024789, 8398035, 11197380, 16049578, 16796070, 24074367, 32099156, 33592140, 40123945, 48148734, 72223101, 80247890, 96297468, 120371835, 144446202, 160495780, 240743670, 288892404, 361115505, 481487340, 722231010, 1444462020]

約数ペア:

[(1, 1444462020), (2, 722231010), (3, 481487340), (4, 361115505), (5, 288892404), (6, 240743670), (9, 160495780), (10, 144446202), (12, 120371835), (15, 96297468), (18, 80247890), (20, 72223101), (30, 48148734), (36, 40123945), (43, 33592140), (45, 32099156), (60, 24074367), (86, 16796070), (90, 16049578), (129, 11197380), (172, 8398035), (180, 8024789), (215, 6718428), (258, 5598690), (387, 3732460), (430, 3359214), (431, 3351420), (433, 3335940), (516, 2799345), (645, 2239476), (774, 1866230), (860, 1679607), (862, 1675710), (866, 1667970), (1290, 1119738), (1293, 1117140), (1299, 1111980), (1548, 933115), (1724, 837855), (1732, 833985), (1935, 746492), (2155, 670284), (2165, 667188), (2580, 559869), (2586, 558570), (2598, 555990), (3870, 373246), (3879, 372380), (3897, 370660), (4310, 335142), (4330, 333594), (5172, 279285), (5196, 277995), (6465, 223428), (6495, 222396), (7740, 186623), (7758, 186190), (7794, 185330), (8620, 167571), (8660, 166797), (12930, 111714), (12990, 111198), (15516, 93095), (15588, 92665), (18533, 77940), (18619, 77580), (19395, 74476), (19485, 74132), (25860, 55857), (25980, 55599), (37066, 38970), (37238, 38790)]