221208849360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{157637}}^1$

素因数の和:159605

約数の個数: 120

約数和(自身を含む): 743278933800

約数和(自身を除く): 522070084440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1949, 3898, 5847, 7796, 9745, 11694, 15592, 17541, 19490, 23388, 29235, 31184, 35082, 38980, 46776, 58470, 70164, 77960, 87705, 93552, 116940, 140328, 155920, 157637, 175410, 233880, 280656, 315274, 350820, 467760, 472911, 630548, 701640, 788185, 945822, 1261096, 1403280, 1418733, 1576370, 1891644, 2364555, 2522192, 2837466, 3152740, 3783288, 4729110, 5674932, 6305480, 7093665, 7566576, 9458220, 11349864, 12610960, 14187330, 18916440, 22699728, 28374660, 37832880, 56749320, 113498640, 307234513, 614469026, 921703539, 1228938052, 1536172565, 1843407078, 2457876104, 2765110617, 3072345130, 3686814156, 4608517695, 4915752208, 5530221234, 6144690260, 7373628312, 9217035390, 11060442468, 12289380520, 13825553085, 14747256624, 18434070780, 22120884936, 24578761040, 27651106170, 36868141560, 44241769872, 55302212340, 73736283120, 110604424680, 221208849360]

約数ペア:

[(1, 221208849360), (2, 110604424680), (3, 73736283120), (4, 55302212340), (5, 44241769872), (6, 36868141560), (8, 27651106170), (9, 24578761040), (10, 22120884936), (12, 18434070780), (15, 14747256624), (16, 13825553085), (18, 12289380520), (20, 11060442468), (24, 9217035390), (30, 7373628312), (36, 6144690260), (40, 5530221234), (45, 4915752208), (48, 4608517695), (60, 3686814156), (72, 3072345130), (80, 2765110617), (90, 2457876104), (120, 1843407078), (144, 1536172565), (180, 1228938052), (240, 921703539), (360, 614469026), (720, 307234513), (1949, 113498640), (3898, 56749320), (5847, 37832880), (7796, 28374660), (9745, 22699728), (11694, 18916440), (15592, 14187330), (17541, 12610960), (19490, 11349864), (23388, 9458220), (29235, 7566576), (31184, 7093665), (35082, 6305480), (38980, 5674932), (46776, 4729110), (58470, 3783288), (70164, 3152740), (77960, 2837466), (87705, 2522192), (93552, 2364555), (116940, 1891644), (140328, 1576370), (155920, 1418733), (157637, 1403280), (175410, 1261096), (233880, 945822), (280656, 788185), (315274, 701640), (350820, 630548), (467760, 472911)]