240163140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10789}}^1$

素因数の和:10861

約数の個数: 96

約数和(自身を含む): 783095040

約数和(自身を除く): 542931900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 10789, 11130, 21578, 22260, 32367, 43156, 53945, 64734, 75523, 107890, 129468, 151046, 161835, 215780, 226569, 302092, 323670, 377615, 453138, 571817, 647340, 755230, 906276, 1132845, 1143634, 1510460, 1715451, 2265690, 2287268, 2859085, 3430902, 4002719, 4531380, 5718170, 6861804, 8005438, 8577255, 11436340, 12008157, 16010876, 17154510, 20013595, 24016314, 34309020, 40027190, 48032628, 60040785, 80054380, 120081570, 240163140]

約数ペア:

[(1, 240163140), (2, 120081570), (3, 80054380), (4, 60040785), (5, 48032628), (6, 40027190), (7, 34309020), (10, 24016314), (12, 20013595), (14, 17154510), (15, 16010876), (20, 12008157), (21, 11436340), (28, 8577255), (30, 8005438), (35, 6861804), (42, 5718170), (53, 4531380), (60, 4002719), (70, 3430902), (84, 2859085), (105, 2287268), (106, 2265690), (140, 1715451), (159, 1510460), (210, 1143634), (212, 1132845), (265, 906276), (318, 755230), (371, 647340), (420, 571817), (530, 453138), (636, 377615), (742, 323670), (795, 302092), (1060, 226569), (1113, 215780), (1484, 161835), (1590, 151046), (1855, 129468), (2226, 107890), (3180, 75523), (3710, 64734), (4452, 53945), (5565, 43156), (7420, 32367), (10789, 22260), (11130, 21578)]