880300080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111149}}^1$

素因数の和:111179

約数の個数: 120

約数和(自身を含む): 3225128400

約数和(自身を除く): 2344828320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 111149, 222298, 333447, 444596, 555745, 666894, 889192, 1000341, 1111490, 1222639, 1333788, 1667235, 1778384, 2000682, 2222980, 2445278, 2667576, 3334470, 3667917, 4001364, 4445960, 4890556, 5001705, 5335152, 6113195, 6668940, 7335834, 8002728, 8891920, 9781112, 10003410, 11003751, 12226390, 13337880, 14671668, 16005456, 18339585, 19562224, 20006820, 22007502, 24452780, 26675760, 29343336, 36679170, 40013640, 44015004, 48905560, 55018755, 58686672, 73358340, 80027280, 88030008, 97811120, 110037510, 146716680, 176060016, 220075020, 293433360, 440150040, 880300080]

約数ペア:

[(1, 880300080), (2, 440150040), (3, 293433360), (4, 220075020), (5, 176060016), (6, 146716680), (8, 110037510), (9, 97811120), (10, 88030008), (11, 80027280), (12, 73358340), (15, 58686672), (16, 55018755), (18, 48905560), (20, 44015004), (22, 40013640), (24, 36679170), (30, 29343336), (33, 26675760), (36, 24452780), (40, 22007502), (44, 20006820), (45, 19562224), (48, 18339585), (55, 16005456), (60, 14671668), (66, 13337880), (72, 12226390), (80, 11003751), (88, 10003410), (90, 9781112), (99, 8891920), (110, 8002728), (120, 7335834), (132, 6668940), (144, 6113195), (165, 5335152), (176, 5001705), (180, 4890556), (198, 4445960), (220, 4001364), (240, 3667917), (264, 3334470), (330, 2667576), (360, 2445278), (396, 2222980), (440, 2000682), (495, 1778384), (528, 1667235), (660, 1333788), (720, 1222639), (792, 1111490), (880, 1000341), (990, 889192), (1320, 666894), (1584, 555745), (1980, 444596), (2640, 333447), (3960, 222298), (7920, 111149)]