171886920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75389}}^1$

素因数の和:75422

約数の個数: 64

約数和(自身を含む): 542808000

約数和(自身を除く): 370921080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 75389, 150778, 226167, 301556, 376945, 452334, 603112, 753890, 904668, 1130835, 1432391, 1507780, 1809336, 2261670, 2864782, 3015560, 4297173, 4523340, 5729564, 7161955, 8594346, 9046680, 11459128, 14323910, 17188692, 21485865, 28647820, 34377384, 42971730, 57295640, 85943460, 171886920]

約数ペア:

[(1, 171886920), (2, 85943460), (3, 57295640), (4, 42971730), (5, 34377384), (6, 28647820), (8, 21485865), (10, 17188692), (12, 14323910), (15, 11459128), (19, 9046680), (20, 8594346), (24, 7161955), (30, 5729564), (38, 4523340), (40, 4297173), (57, 3015560), (60, 2864782), (76, 2261670), (95, 1809336), (114, 1507780), (120, 1432391), (152, 1130835), (190, 904668), (228, 753890), (285, 603112), (380, 452334), (456, 376945), (570, 301556), (760, 226167), (1140, 150778), (2280, 75389)]