145168140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186113}}^1$

素因数の和:186138

約数の個数: 48

約数和(自身を含む): 437740128

約数和(自身を除く): 292571988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 186113, 372226, 558339, 744452, 930565, 1116678, 1861130, 2233356, 2419469, 2791695, 3722260, 4838938, 5583390, 7258407, 9677876, 11166780, 12097345, 14516814, 24194690, 29033628, 36292035, 48389380, 72584070, 145168140]

約数ペア:

[(1, 145168140), (2, 72584070), (3, 48389380), (4, 36292035), (5, 29033628), (6, 24194690), (10, 14516814), (12, 12097345), (13, 11166780), (15, 9677876), (20, 7258407), (26, 5583390), (30, 4838938), (39, 3722260), (52, 2791695), (60, 2419469), (65, 2233356), (78, 1861130), (130, 1116678), (156, 930565), (195, 744452), (260, 558339), (390, 372226), (780, 186113)]