201460080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4261}}^1$

素因数の和:4474

約数の個数: 80

約数和(自身を含む): 627843744

約数和(自身を除く): 426383664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4261, 4728, 5910, 7880, 8522, 9456, 11820, 12783, 15760, 17044, 21305, 23640, 25566, 34088, 42610, 47280, 51132, 63915, 68176, 85220, 102264, 127830, 170440, 204528, 255660, 340880, 511320, 839417, 1022640, 1678834, 2518251, 3357668, 4197085, 5036502, 6715336, 8394170, 10073004, 12591255, 13430672, 16788340, 20146008, 25182510, 33576680, 40292016, 50365020, 67153360, 100730040, 201460080]

約数ペア:

[(1, 201460080), (2, 100730040), (3, 67153360), (4, 50365020), (5, 40292016), (6, 33576680), (8, 25182510), (10, 20146008), (12, 16788340), (15, 13430672), (16, 12591255), (20, 10073004), (24, 8394170), (30, 6715336), (40, 5036502), (48, 4197085), (60, 3357668), (80, 2518251), (120, 1678834), (197, 1022640), (240, 839417), (394, 511320), (591, 340880), (788, 255660), (985, 204528), (1182, 170440), (1576, 127830), (1970, 102264), (2364, 85220), (2955, 68176), (3152, 63915), (3940, 51132), (4261, 47280), (4728, 42610), (5910, 34088), (7880, 25566), (8522, 23640), (9456, 21305), (11820, 17044), (12783, 15760)]