153225720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2711}}^1$

素因数の和:2885

約数の個数: 96

約数和(自身を含む): 501340320

約数和(自身を除く): 348114600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2711, 2826, 3140, 3768, 4710, 5422, 5652, 6280, 7065, 8133, 9420, 10844, 11304, 13555, 14130, 16266, 18840, 21688, 24399, 27110, 28260, 32532, 40665, 48798, 54220, 56520, 65064, 81330, 97596, 108440, 121995, 162660, 195192, 243990, 325320, 425627, 487980, 851254, 975960, 1276881, 1702508, 2128135, 2553762, 3405016, 3830643, 4256270, 5107524, 6384405, 7661286, 8512540, 10215048, 12768810, 15322572, 17025080, 19153215, 25537620, 30645144, 38306430, 51075240, 76612860, 153225720]

約数ペア:

[(1, 153225720), (2, 76612860), (3, 51075240), (4, 38306430), (5, 30645144), (6, 25537620), (8, 19153215), (9, 17025080), (10, 15322572), (12, 12768810), (15, 10215048), (18, 8512540), (20, 7661286), (24, 6384405), (30, 5107524), (36, 4256270), (40, 3830643), (45, 3405016), (60, 2553762), (72, 2128135), (90, 1702508), (120, 1276881), (157, 975960), (180, 851254), (314, 487980), (360, 425627), (471, 325320), (628, 243990), (785, 195192), (942, 162660), (1256, 121995), (1413, 108440), (1570, 97596), (1884, 81330), (2355, 65064), (2711, 56520), (2826, 54220), (3140, 48798), (3768, 40665), (4710, 32532), (5422, 28260), (5652, 27110), (6280, 24399), (7065, 21688), (8133, 18840), (9420, 16266), (10844, 14130), (11304, 13555)]