420239970900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1219147}}^1$

素因数の和:1219550

約数の個数: 108

約数和(自身を含む): 1320659139072

約数和(自身を除く): 900419168172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 383, 450, 766, 900, 1149, 1532, 1915, 2298, 3447, 3830, 4596, 5745, 6894, 7660, 9575, 11490, 13788, 17235, 19150, 22980, 28725, 34470, 38300, 57450, 68940, 86175, 114900, 172350, 344700, 1219147, 2438294, 3657441, 4876588, 6095735, 7314882, 10972323, 12191470, 14629764, 18287205, 21944646, 24382940, 30478675, 36574410, 43889292, 54861615, 60957350, 73148820, 91436025, 109723230, 121914700, 182872050, 219446460, 274308075, 365744100, 466933301, 548616150, 933866602, 1097232300, 1400799903, 1867733204, 2334666505, 2801599806, 4202399709, 4669333010, 5603199612, 7003999515, 8404799418, 9338666020, 11673332525, 14007999030, 16809598836, 21011998545, 23346665050, 28015998060, 35019997575, 42023997090, 46693330100, 70039995150, 84047994180, 105059992725, 140079990300, 210119985450, 420239970900]

約数ペア:

[(1, 420239970900), (2, 210119985450), (3, 140079990300), (4, 105059992725), (5, 84047994180), (6, 70039995150), (9, 46693330100), (10, 42023997090), (12, 35019997575), (15, 28015998060), (18, 23346665050), (20, 21011998545), (25, 16809598836), (30, 14007999030), (36, 11673332525), (45, 9338666020), (50, 8404799418), (60, 7003999515), (75, 5603199612), (90, 4669333010), (100, 4202399709), (150, 2801599806), (180, 2334666505), (225, 1867733204), (300, 1400799903), (383, 1097232300), (450, 933866602), (766, 548616150), (900, 466933301), (1149, 365744100), (1532, 274308075), (1915, 219446460), (2298, 182872050), (3447, 121914700), (3830, 109723230), (4596, 91436025), (5745, 73148820), (6894, 60957350), (7660, 54861615), (9575, 43889292), (11490, 36574410), (13788, 30478675), (17235, 24382940), (19150, 21944646), (22980, 18287205), (28725, 14629764), (34470, 12191470), (38300, 10972323), (57450, 7314882), (68940, 6095735), (86175, 4876588), (114900, 3657441), (172350, 2438294), (344700, 1219147)]