1345648500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{42719}}^1$

素因数の和:42751

約数の個数: 144

約数和(自身を含む): 4851624960

約数和(自身を除く): 3505976460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 7875, 10500, 15750, 31500, 42719, 85438, 128157, 170876, 213595, 256314, 299033, 384471, 427190, 512628, 598066, 640785, 768942, 854380, 897099, 1067975, 1196132, 1281570, 1495165, 1537884, 1794198, 1922355, 2135950, 2563140, 2691297, 2990330, 3203925, 3588396, 3844710, 4271900, 4485495, 5339875, 5382594, 5980660, 6407850, 7475825, 7689420, 8970990, 9611775, 10679750, 10765188, 12815700, 13456485, 14951650, 16019625, 17941980, 19223550, 21359500, 22427475, 26912970, 29903300, 32039250, 37379125, 38447100, 44854950, 48058875, 53825940, 64078500, 67282425, 74758250, 89709900, 96117750, 112137375, 134564850, 149516500, 192235500, 224274750, 269129700, 336412125, 448549500, 672824250, 1345648500]

約数ペア:

[(1, 1345648500), (2, 672824250), (3, 448549500), (4, 336412125), (5, 269129700), (6, 224274750), (7, 192235500), (9, 149516500), (10, 134564850), (12, 112137375), (14, 96117750), (15, 89709900), (18, 74758250), (20, 67282425), (21, 64078500), (25, 53825940), (28, 48058875), (30, 44854950), (35, 38447100), (36, 37379125), (42, 32039250), (45, 29903300), (50, 26912970), (60, 22427475), (63, 21359500), (70, 19223550), (75, 17941980), (84, 16019625), (90, 14951650), (100, 13456485), (105, 12815700), (125, 10765188), (126, 10679750), (140, 9611775), (150, 8970990), (175, 7689420), (180, 7475825), (210, 6407850), (225, 5980660), (250, 5382594), (252, 5339875), (300, 4485495), (315, 4271900), (350, 3844710), (375, 3588396), (420, 3203925), (450, 2990330), (500, 2691297), (525, 2563140), (630, 2135950), (700, 1922355), (750, 1794198), (875, 1537884), (900, 1495165), (1050, 1281570), (1125, 1196132), (1260, 1067975), (1500, 897099), (1575, 854380), (1750, 768942), (2100, 640785), (2250, 598066), (2625, 512628), (3150, 427190), (3500, 384471), (4500, 299033), (5250, 256314), (6300, 213595), (7875, 170876), (10500, 128157), (15750, 85438), (31500, 42719)]