193221120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 625584960

約数和(自身を除く): 432363840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 181, 192, 240, 256, 278, 320, 362, 384, 417, 480, 512, 543, 556, 640, 695, 724, 768, 834, 905, 960, 1086, 1112, 1280, 1390, 1448, 1536, 1668, 1810, 1920, 2085, 2172, 2224, 2560, 2715, 2780, 2896, 3336, 3620, 3840, 4170, 4344, 4448, 5430, 5560, 5792, 6672, 7240, 7680, 8340, 8688, 8896, 10860, 11120, 11584, 13344, 14480, 16680, 17376, 17792, 21720, 22240, 23168, 25159, 26688, 28960, 33360, 34752, 35584, 43440, 44480, 46336, 50318, 53376, 57920, 66720, 69504, 71168, 75477, 86880, 88960, 92672, 100636, 106752, 115840, 125795, 133440, 139008, 150954, 173760, 177920, 201272, 213504, 231680, 251590, 266880, 278016, 301908, 347520, 355840, 377385, 402544, 463360, 503180, 533760, 603816, 695040, 754770, 805088, 1006360, 1067520, 1207632, 1390080, 1509540, 1610176, 2012720, 2415264, 3019080, 3220352, 4025440, 4830528, 6038160, 6440704, 8050880, 9661056, 12076320, 12881408, 16101760, 19322112, 24152640, 32203520, 38644224, 48305280, 64407040, 96610560, 193221120]

約数ペア:

[(1, 193221120), (2, 96610560), (3, 64407040), (4, 48305280), (5, 38644224), (6, 32203520), (8, 24152640), (10, 19322112), (12, 16101760), (15, 12881408), (16, 12076320), (20, 9661056), (24, 8050880), (30, 6440704), (32, 6038160), (40, 4830528), (48, 4025440), (60, 3220352), (64, 3019080), (80, 2415264), (96, 2012720), (120, 1610176), (128, 1509540), (139, 1390080), (160, 1207632), (181, 1067520), (192, 1006360), (240, 805088), (256, 754770), (278, 695040), (320, 603816), (362, 533760), (384, 503180), (417, 463360), (480, 402544), (512, 377385), (543, 355840), (556, 347520), (640, 301908), (695, 278016), (724, 266880), (768, 251590), (834, 231680), (905, 213504), (960, 201272), (1086, 177920), (1112, 173760), (1280, 150954), (1390, 139008), (1448, 133440), (1536, 125795), (1668, 115840), (1810, 106752), (1920, 100636), (2085, 92672), (2172, 88960), (2224, 86880), (2560, 75477), (2715, 71168), (2780, 69504), (2896, 66720), (3336, 57920), (3620, 53376), (3840, 50318), (4170, 46336), (4344, 44480), (4448, 43440), (5430, 35584), (5560, 34752), (5792, 33360), (6672, 28960), (7240, 26688), (7680, 25159), (8340, 23168), (8688, 22240), (8896, 21720), (10860, 17792), (11120, 17376), (11584, 16680), (13344, 14480)]