218534040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26393}}^1$

素因数の和:26433

約数の個数: 96

約数和(自身を含む): 741143520

約数和(自身を除く): 522609480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 26393, 52786, 79179, 105572, 131965, 158358, 211144, 237537, 263930, 316716, 395895, 475074, 527860, 607039, 633432, 791790, 950148, 1055720, 1187685, 1214078, 1583580, 1821117, 1900296, 2375370, 2428156, 3035195, 3167160, 3642234, 4750740, 4856312, 5463351, 6070390, 7284468, 9105585, 9501480, 10926702, 12140780, 14568936, 18211170, 21853404, 24281560, 27316755, 36422340, 43706808, 54633510, 72844680, 109267020, 218534040]

約数ペア:

[(1, 218534040), (2, 109267020), (3, 72844680), (4, 54633510), (5, 43706808), (6, 36422340), (8, 27316755), (9, 24281560), (10, 21853404), (12, 18211170), (15, 14568936), (18, 12140780), (20, 10926702), (23, 9501480), (24, 9105585), (30, 7284468), (36, 6070390), (40, 5463351), (45, 4856312), (46, 4750740), (60, 3642234), (69, 3167160), (72, 3035195), (90, 2428156), (92, 2375370), (115, 1900296), (120, 1821117), (138, 1583580), (180, 1214078), (184, 1187685), (207, 1055720), (230, 950148), (276, 791790), (345, 633432), (360, 607039), (414, 527860), (460, 475074), (552, 395895), (690, 316716), (828, 263930), (920, 237537), (1035, 211144), (1380, 158358), (1656, 131965), (2070, 105572), (2760, 79179), (4140, 52786), (8280, 26393)]