239662760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3050

約数の個数: 64

約数和(自身を含む): 569203200

約数和(自身を除く): 329540440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 2927, 3560, 4094, 5854, 8188, 10235, 11708, 14635, 16376, 20470, 23416, 29270, 40940, 58540, 67321, 81880, 117080, 134642, 260503, 269284, 336605, 521006, 538568, 673210, 1042012, 1302515, 1346420, 2084024, 2605030, 2692840, 5210060, 5991569, 10420120, 11983138, 23966276, 29957845, 47932552, 59915690, 119831380, 239662760]

約数ペア:

[(1, 239662760), (2, 119831380), (4, 59915690), (5, 47932552), (8, 29957845), (10, 23966276), (20, 11983138), (23, 10420120), (40, 5991569), (46, 5210060), (89, 2692840), (92, 2605030), (115, 2084024), (178, 1346420), (184, 1302515), (230, 1042012), (356, 673210), (445, 538568), (460, 521006), (712, 336605), (890, 269284), (920, 260503), (1780, 134642), (2047, 117080), (2927, 81880), (3560, 67321), (4094, 58540), (5854, 40940), (8188, 29270), (10235, 23416), (11708, 20470), (14635, 16376)]