172960320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13859}}^1$

素因数の和:13892

約数の個数: 112

約数和(自身を含む): 591433920

約数和(自身を除く): 418473600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13859, 27718, 41577, 55436, 69295, 83154, 110872, 138590, 166308, 180167, 207885, 221744, 277180, 332616, 360334, 415770, 443488, 540501, 554360, 665232, 720668, 831540, 886976, 900835, 1081002, 1108720, 1330464, 1441336, 1663080, 1801670, 2162004, 2217440, 2660928, 2702505, 2882672, 3326160, 3603340, 4324008, 4434880, 5405010, 5765344, 6652320, 7206680, 8648016, 10810020, 11530688, 13304640, 14413360, 17296032, 21620040, 28826720, 34592064, 43240080, 57653440, 86480160, 172960320]

約数ペア:

[(1, 172960320), (2, 86480160), (3, 57653440), (4, 43240080), (5, 34592064), (6, 28826720), (8, 21620040), (10, 17296032), (12, 14413360), (13, 13304640), (15, 11530688), (16, 10810020), (20, 8648016), (24, 7206680), (26, 6652320), (30, 5765344), (32, 5405010), (39, 4434880), (40, 4324008), (48, 3603340), (52, 3326160), (60, 2882672), (64, 2702505), (65, 2660928), (78, 2217440), (80, 2162004), (96, 1801670), (104, 1663080), (120, 1441336), (130, 1330464), (156, 1108720), (160, 1081002), (192, 900835), (195, 886976), (208, 831540), (240, 720668), (260, 665232), (312, 554360), (320, 540501), (390, 443488), (416, 415770), (480, 360334), (520, 332616), (624, 277180), (780, 221744), (832, 207885), (960, 180167), (1040, 166308), (1248, 138590), (1560, 110872), (2080, 83154), (2496, 69295), (3120, 55436), (4160, 41577), (6240, 27718), (12480, 13859)]