165523800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21253

約数の個数: 96

約数和(自身を含む): 552620880

約数和(自身を除く): 387097080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 21221, 42442, 63663, 84884, 106105, 127326, 169768, 212210, 254652, 275873, 318315, 424420, 509304, 530525, 551746, 636630, 827619, 848840, 1061050, 1103492, 1273260, 1379365, 1591575, 1655238, 2122100, 2206984, 2546520, 2758730, 3183150, 3310476, 4138095, 4244200, 5517460, 6366300, 6620952, 6896825, 8276190, 11034920, 12732600, 13793650, 16552380, 20690475, 27587300, 33104760, 41380950, 55174600, 82761900, 165523800]

約数ペア:

[(1, 165523800), (2, 82761900), (3, 55174600), (4, 41380950), (5, 33104760), (6, 27587300), (8, 20690475), (10, 16552380), (12, 13793650), (13, 12732600), (15, 11034920), (20, 8276190), (24, 6896825), (25, 6620952), (26, 6366300), (30, 5517460), (39, 4244200), (40, 4138095), (50, 3310476), (52, 3183150), (60, 2758730), (65, 2546520), (75, 2206984), (78, 2122100), (100, 1655238), (104, 1591575), (120, 1379365), (130, 1273260), (150, 1103492), (156, 1061050), (195, 848840), (200, 827619), (260, 636630), (300, 551746), (312, 530525), (325, 509304), (390, 424420), (520, 318315), (600, 275873), (650, 254652), (780, 212210), (975, 169768), (1300, 127326), (1560, 106105), (1950, 84884), (2600, 63663), (3900, 42442), (7800, 21221)]