168579450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28817}}^1$

素因数の和:28848

約数の個数: 72

約数和(自身を含む): 487773468

約数和(自身を除く): 319194018

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 28817, 57634, 86451, 144085, 172902, 259353, 288170, 374621, 432255, 518706, 720425, 749242, 864510, 1123863, 1296765, 1440850, 1873105, 2161275, 2247726, 2593530, 3371589, 3746210, 4322550, 5619315, 6483825, 6743178, 9365525, 11238630, 12967650, 16857945, 18731050, 28096575, 33715890, 56193150, 84289725, 168579450]

約数ペア:

[(1, 168579450), (2, 84289725), (3, 56193150), (5, 33715890), (6, 28096575), (9, 18731050), (10, 16857945), (13, 12967650), (15, 11238630), (18, 9365525), (25, 6743178), (26, 6483825), (30, 5619315), (39, 4322550), (45, 3746210), (50, 3371589), (65, 2593530), (75, 2247726), (78, 2161275), (90, 1873105), (117, 1440850), (130, 1296765), (150, 1123863), (195, 864510), (225, 749242), (234, 720425), (325, 518706), (390, 432255), (450, 374621), (585, 288170), (650, 259353), (975, 172902), (1170, 144085), (1950, 86451), (2925, 57634), (5850, 28817)]