205732080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1753}}^1$

素因数の和:1935

約数の個数: 120

約数和(自身を含む): 695552208

約数和(自身を除く): 489820128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1753, 1956, 2445, 2608, 2934, 3260, 3506, 3912, 4890, 5259, 5868, 6520, 7012, 7335, 7824, 8765, 9780, 10518, 11736, 13040, 14024, 14670, 15777, 17530, 19560, 21036, 23472, 26295, 28048, 29340, 31554, 35060, 39120, 42072, 52590, 58680, 63108, 70120, 78885, 84144, 105180, 117360, 126216, 140240, 157770, 210360, 252432, 285739, 315540, 420720, 571478, 631080, 857217, 1142956, 1262160, 1428695, 1714434, 2285912, 2571651, 2857390, 3428868, 4286085, 4571824, 5143302, 5714780, 6857736, 8572170, 10286604, 11429560, 12858255, 13715472, 17144340, 20573208, 22859120, 25716510, 34288680, 41146416, 51433020, 68577360, 102866040, 205732080]

約数ペア:

[(1, 205732080), (2, 102866040), (3, 68577360), (4, 51433020), (5, 41146416), (6, 34288680), (8, 25716510), (9, 22859120), (10, 20573208), (12, 17144340), (15, 13715472), (16, 12858255), (18, 11429560), (20, 10286604), (24, 8572170), (30, 6857736), (36, 5714780), (40, 5143302), (45, 4571824), (48, 4286085), (60, 3428868), (72, 2857390), (80, 2571651), (90, 2285912), (120, 1714434), (144, 1428695), (163, 1262160), (180, 1142956), (240, 857217), (326, 631080), (360, 571478), (489, 420720), (652, 315540), (720, 285739), (815, 252432), (978, 210360), (1304, 157770), (1467, 140240), (1630, 126216), (1753, 117360), (1956, 105180), (2445, 84144), (2608, 78885), (2934, 70120), (3260, 63108), (3506, 58680), (3912, 52590), (4890, 42072), (5259, 39120), (5868, 35060), (6520, 31554), (7012, 29340), (7335, 28048), (7824, 26295), (8765, 23472), (9780, 21036), (10518, 19560), (11736, 17530), (13040, 15777), (14024, 14670)]