151919700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 441117600

約数和(自身を除く): 289197900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 349, 698, 1047, 1396, 1451, 1745, 2094, 2902, 3490, 4188, 4353, 5235, 5804, 6980, 7255, 8706, 8725, 10470, 14510, 17412, 17450, 20940, 21765, 26175, 29020, 34900, 36275, 43530, 52350, 72550, 87060, 104700, 108825, 145100, 217650, 435300, 506399, 1012798, 1519197, 2025596, 2531995, 3038394, 5063990, 6076788, 7595985, 10127980, 12659975, 15191970, 25319950, 30383940, 37979925, 50639900, 75959850, 151919700]

約数ペア:

[(1, 151919700), (2, 75959850), (3, 50639900), (4, 37979925), (5, 30383940), (6, 25319950), (10, 15191970), (12, 12659975), (15, 10127980), (20, 7595985), (25, 6076788), (30, 5063990), (50, 3038394), (60, 2531995), (75, 2025596), (100, 1519197), (150, 1012798), (300, 506399), (349, 435300), (698, 217650), (1047, 145100), (1396, 108825), (1451, 104700), (1745, 87060), (2094, 72550), (2902, 52350), (3490, 43530), (4188, 36275), (4353, 34900), (5235, 29020), (5804, 26175), (6980, 21765), (7255, 20940), (8706, 17450), (8725, 17412), (10470, 14510)]