197830620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28181}}^1$

素因数の和:28212

約数の個数: 96

約数和(自身を含む): 662840640

約数和(自身を除く): 465010020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 28181, 56362, 84543, 112724, 140905, 169086, 253629, 281810, 338172, 366353, 422715, 507258, 563620, 732706, 760887, 845430, 1014516, 1099059, 1268145, 1465412, 1521774, 1690860, 1831765, 2198118, 2536290, 3043548, 3297177, 3663530, 3804435, 4396236, 5072580, 5495295, 6594354, 7327060, 7608870, 9891531, 10990590, 13188708, 15217740, 16485885, 19783062, 21981180, 32971770, 39566124, 49457655, 65943540, 98915310, 197830620]

約数ペア:

[(1, 197830620), (2, 98915310), (3, 65943540), (4, 49457655), (5, 39566124), (6, 32971770), (9, 21981180), (10, 19783062), (12, 16485885), (13, 15217740), (15, 13188708), (18, 10990590), (20, 9891531), (26, 7608870), (27, 7327060), (30, 6594354), (36, 5495295), (39, 5072580), (45, 4396236), (52, 3804435), (54, 3663530), (60, 3297177), (65, 3043548), (78, 2536290), (90, 2198118), (108, 1831765), (117, 1690860), (130, 1521774), (135, 1465412), (156, 1268145), (180, 1099059), (195, 1014516), (234, 845430), (260, 760887), (270, 732706), (351, 563620), (390, 507258), (468, 422715), (540, 366353), (585, 338172), (702, 281810), (780, 253629), (1170, 169086), (1404, 140905), (1755, 112724), (2340, 84543), (3510, 56362), (7020, 28181)]