450020160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{156257}}^1$

素因数の和:156280

約数の個数: 84

約数和(自身を含む): 1547891748

約数和(自身を除く): 1097871588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 156257, 312514, 468771, 625028, 781285, 937542, 1250056, 1406313, 1562570, 1875084, 2343855, 2500112, 2812626, 3125140, 3750168, 4687710, 5000224, 5625252, 6250280, 7031565, 7500336, 9375420, 10000448, 11250504, 12500560, 14063130, 15000672, 18750840, 22501008, 25001120, 28126260, 30001344, 37501680, 45002016, 50002240, 56252520, 75003360, 90004032, 112505040, 150006720, 225010080, 450020160]

約数ペア:

[(1, 450020160), (2, 225010080), (3, 150006720), (4, 112505040), (5, 90004032), (6, 75003360), (8, 56252520), (9, 50002240), (10, 45002016), (12, 37501680), (15, 30001344), (16, 28126260), (18, 25001120), (20, 22501008), (24, 18750840), (30, 15000672), (32, 14063130), (36, 12500560), (40, 11250504), (45, 10000448), (48, 9375420), (60, 7500336), (64, 7031565), (72, 6250280), (80, 5625252), (90, 5000224), (96, 4687710), (120, 3750168), (144, 3125140), (160, 2812626), (180, 2500112), (192, 2343855), (240, 1875084), (288, 1562570), (320, 1406313), (360, 1250056), (480, 937542), (576, 781285), (720, 625028), (960, 468771), (1440, 312514), (2880, 156257)]