1320220800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{45841}}^1$

素因数の和:45871

約数の個数: 144

約数和(自身を含む): 4710953130

約数和(自身を除く): 3390732330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 45841, 91682, 137523, 183364, 229205, 275046, 366728, 412569, 458410, 550092, 687615, 733456, 825138, 916820, 1100184, 1146025, 1375230, 1466912, 1650276, 1833640, 2062845, 2200368, 2292050, 2750460, 2933824, 3300552, 3438075, 3667280, 4125690, 4400736, 4584100, 5500920, 5867648, 6601104, 6876150, 7334560, 8251380, 8801472, 9168200, 10314225, 11001840, 13202208, 13752300, 14669120, 16502760, 17602944, 18336400, 20628450, 22003680, 26404416, 27504600, 29338240, 33005520, 36672800, 41256900, 44007360, 52808832, 55009200, 66011040, 73345600, 82513800, 88014720, 110018400, 132022080, 146691200, 165027600, 220036800, 264044160, 330055200, 440073600, 660110400, 1320220800]

約数ペア:

[(1, 1320220800), (2, 660110400), (3, 440073600), (4, 330055200), (5, 264044160), (6, 220036800), (8, 165027600), (9, 146691200), (10, 132022080), (12, 110018400), (15, 88014720), (16, 82513800), (18, 73345600), (20, 66011040), (24, 55009200), (25, 52808832), (30, 44007360), (32, 41256900), (36, 36672800), (40, 33005520), (45, 29338240), (48, 27504600), (50, 26404416), (60, 22003680), (64, 20628450), (72, 18336400), (75, 17602944), (80, 16502760), (90, 14669120), (96, 13752300), (100, 13202208), (120, 11001840), (128, 10314225), (144, 9168200), (150, 8801472), (160, 8251380), (180, 7334560), (192, 6876150), (200, 6601104), (225, 5867648), (240, 5500920), (288, 4584100), (300, 4400736), (320, 4125690), (360, 3667280), (384, 3438075), (400, 3300552), (450, 2933824), (480, 2750460), (576, 2292050), (600, 2200368), (640, 2062845), (720, 1833640), (800, 1650276), (900, 1466912), (960, 1375230), (1152, 1146025), (1200, 1100184), (1440, 916820), (1600, 825138), (1800, 733456), (1920, 687615), (2400, 550092), (2880, 458410), (3200, 412569), (3600, 366728), (4800, 275046), (5760, 229205), (7200, 183364), (9600, 137523), (14400, 91682), (28800, 45841)]