149890320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 505603800

約数和(自身を除く): 355713480

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, 180, 240, 360, 409, 509, 720, 818, 1018, 1227, 1527, 1636, 2036, 2045, 2454, 2545, 3054, 3272, 3681, 4072, 4090, 4581, 4908, 5090, 6108, 6135, 6544, 7362, 7635, 8144, 8180, 9162, 9816, 10180, 12216, 12270, 14724, 15270, 16360, 18324, 18405, 19632, 20360, 22905, 24432, 24540, 29448, 30540, 32720, 36648, 36810, 40720, 45810, 49080, 58896, 61080, 73296, 73620, 91620, 98160, 122160, 147240, 183240, 208181, 294480, 366480, 416362, 624543, 832724, 1040905, 1249086, 1665448, 1873629, 2081810, 2498172, 3122715, 3330896, 3747258, 4163620, 4996344, 6245430, 7494516, 8327240, 9368145, 9992688, 12490860, 14989032, 16654480, 18736290, 24981720, 29978064, 37472580, 49963440, 74945160, 149890320]

約数ペア:

[(1, 149890320), (2, 74945160), (3, 49963440), (4, 37472580), (5, 29978064), (6, 24981720), (8, 18736290), (9, 16654480), (10, 14989032), (12, 12490860), (15, 9992688), (16, 9368145), (18, 8327240), (20, 7494516), (24, 6245430), (30, 4996344), (36, 4163620), (40, 3747258), (45, 3330896), (48, 3122715), (60, 2498172), (72, 2081810), (80, 1873629), (90, 1665448), (120, 1249086), (144, 1040905), (180, 832724), (240, 624543), (360, 416362), (409, 366480), (509, 294480), (720, 208181), (818, 183240), (1018, 147240), (1227, 122160), (1527, 98160), (1636, 91620), (2036, 73620), (2045, 73296), (2454, 61080), (2545, 58896), (3054, 49080), (3272, 45810), (3681, 40720), (4072, 36810), (4090, 36648), (4581, 32720), (4908, 30540), (5090, 29448), (6108, 24540), (6135, 24432), (6544, 22905), (7362, 20360), (7635, 19632), (8144, 18405), (8180, 18324), (9162, 16360), (9816, 15270), (10180, 14724), (12216, 12270)]