12320550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 38301120

約数和(自身を除く): 25980570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 131, 150, 165, 171, 190, 198, 209, 225, 262, 275, 285, 330, 342, 393, 418, 450, 475, 495, 550, 570, 627, 655, 786, 825, 855, 950, 990, 1045, 1179, 1254, 1310, 1425, 1441, 1650, 1710, 1881, 1965, 2090, 2358, 2475, 2489, 2850, 2882, 3135, 3275, 3762, 3930, 4275, 4323, 4950, 4978, 5225, 5895, 6270, 6550, 7205, 7467, 8550, 8646, 9405, 9825, 10450, 11790, 12445, 12969, 14410, 14934, 15675, 18810, 19650, 21615, 22401, 24890, 25938, 27379, 29475, 31350, 36025, 37335, 43230, 44802, 47025, 54758, 58950, 62225, 64845, 72050, 74670, 82137, 94050, 108075, 112005, 124450, 129690, 136895, 164274, 186675, 216150, 224010, 246411, 273790, 324225, 373350, 410685, 492822, 560025, 648450, 684475, 821370, 1120050, 1232055, 1368950, 2053425, 2464110, 4106850, 6160275, 12320550]

約数ペア:

[(1, 12320550), (2, 6160275), (3, 4106850), (5, 2464110), (6, 2053425), (9, 1368950), (10, 1232055), (11, 1120050), (15, 821370), (18, 684475), (19, 648450), (22, 560025), (25, 492822), (30, 410685), (33, 373350), (38, 324225), (45, 273790), (50, 246411), (55, 224010), (57, 216150), (66, 186675), (75, 164274), (90, 136895), (95, 129690), (99, 124450), (110, 112005), (114, 108075), (131, 94050), (150, 82137), (165, 74670), (171, 72050), (190, 64845), (198, 62225), (209, 58950), (225, 54758), (262, 47025), (275, 44802), (285, 43230), (330, 37335), (342, 36025), (393, 31350), (418, 29475), (450, 27379), (475, 25938), (495, 24890), (550, 22401), (570, 21615), (627, 19650), (655, 18810), (786, 15675), (825, 14934), (855, 14410), (950, 12969), (990, 12445), (1045, 11790), (1179, 10450), (1254, 9825), (1310, 9405), (1425, 8646), (1441, 8550), (1650, 7467), (1710, 7205), (1881, 6550), (1965, 6270), (2090, 5895), (2358, 5225), (2475, 4978), (2489, 4950), (2850, 4323), (2882, 4275), (3135, 3930), (3275, 3762)]