178147320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114197}}^1$

素因数の和:114224

約数の個数: 64

約数和(自身を含む): 575557920

約数和(自身を除く): 397410600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 114197, 228394, 342591, 456788, 570985, 685182, 913576, 1141970, 1370364, 1484561, 1712955, 2283940, 2740728, 2969122, 3425910, 4453683, 4567880, 5938244, 6851820, 7422805, 8907366, 11876488, 13703640, 14845610, 17814732, 22268415, 29691220, 35629464, 44536830, 59382440, 89073660, 178147320]

約数ペア:

[(1, 178147320), (2, 89073660), (3, 59382440), (4, 44536830), (5, 35629464), (6, 29691220), (8, 22268415), (10, 17814732), (12, 14845610), (13, 13703640), (15, 11876488), (20, 8907366), (24, 7422805), (26, 6851820), (30, 5938244), (39, 4567880), (40, 4453683), (52, 3425910), (60, 2969122), (65, 2740728), (78, 2283940), (104, 1712955), (120, 1484561), (130, 1370364), (156, 1141970), (195, 913576), (260, 685182), (312, 570985), (390, 456788), (520, 342591), (780, 228394), (1560, 114197)]