565578320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{613}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 1388720640

約数和(自身を除く): 823142320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 607, 613, 760, 1214, 1226, 1520, 2428, 2452, 3035, 3065, 4856, 4904, 6070, 6130, 9712, 9808, 11533, 11647, 12140, 12260, 23066, 23294, 24280, 24520, 46132, 46588, 48560, 49040, 57665, 58235, 92264, 93176, 115330, 116470, 184528, 186352, 230660, 232940, 372091, 461320, 465880, 744182, 922640, 931760, 1488364, 1860455, 2976728, 3720910, 5953456, 7069729, 7441820, 14139458, 14883640, 28278916, 29767280, 35348645, 56557832, 70697290, 113115664, 141394580, 282789160, 565578320]

約数ペア:

[(1, 565578320), (2, 282789160), (4, 141394580), (5, 113115664), (8, 70697290), (10, 56557832), (16, 35348645), (19, 29767280), (20, 28278916), (38, 14883640), (40, 14139458), (76, 7441820), (80, 7069729), (95, 5953456), (152, 3720910), (190, 2976728), (304, 1860455), (380, 1488364), (607, 931760), (613, 922640), (760, 744182), (1214, 465880), (1226, 461320), (1520, 372091), (2428, 232940), (2452, 230660), (3035, 186352), (3065, 184528), (4856, 116470), (4904, 115330), (6070, 93176), (6130, 92264), (9712, 58235), (9808, 57665), (11533, 49040), (11647, 48560), (12140, 46588), (12260, 46132), (23066, 24520), (23294, 24280)]