322206560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 571929760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 263, 304, 310, 380, 403, 416, 494, 496, 520, 526, 589, 608, 620, 760, 806, 988, 992, 1040, 1052, 1178, 1235, 1240, 1315, 1520, 1612, 1976, 2015, 2080, 2104, 2356, 2470, 2480, 2630, 2945, 3040, 3224, 3419, 3952, 4030, 4208, 4712, 4940, 4960, 4997, 5260, 5890, 6448, 6838, 7657, 7904, 8060, 8153, 8416, 9424, 9880, 9994, 10520, 11780, 12896, 13676, 15314, 16120, 16306, 17095, 18848, 19760, 19988, 21040, 23560, 24985, 27352, 30628, 32240, 32612, 34190, 38285, 39520, 39976, 40765, 42080, 47120, 49970, 54704, 61256, 64480, 64961, 65224, 68380, 76570, 79952, 81530, 94240, 99940, 105989, 109408, 122512, 129922, 130448, 136760, 153140, 154907, 159904, 163060, 199880, 211978, 245024, 259844, 260896, 273520, 306280, 309814, 324805, 326120, 399760, 423956, 519688, 529945, 547040, 612560, 619628, 649610, 652240, 774535, 799520, 847912, 1039376, 1059890, 1225120, 1239256, 1299220, 1304480, 1549070, 1695824, 2013791, 2078752, 2119780, 2478512, 2598440, 3098140, 3391648, 4027582, 4239560, 4957024, 5196880, 6196280, 8055164, 8479120, 10068955, 10393760, 12392560, 16110328, 16958240, 20137910, 24785120, 32220656, 40275820, 64441312, 80551640, 161103280, 322206560]

約数ペア:

[(1, 322206560), (2, 161103280), (4, 80551640), (5, 64441312), (8, 40275820), (10, 32220656), (13, 24785120), (16, 20137910), (19, 16958240), (20, 16110328), (26, 12392560), (31, 10393760), (32, 10068955), (38, 8479120), (40, 8055164), (52, 6196280), (62, 5196880), (65, 4957024), (76, 4239560), (80, 4027582), (95, 3391648), (104, 3098140), (124, 2598440), (130, 2478512), (152, 2119780), (155, 2078752), (160, 2013791), (190, 1695824), (208, 1549070), (247, 1304480), (248, 1299220), (260, 1239256), (263, 1225120), (304, 1059890), (310, 1039376), (380, 847912), (403, 799520), (416, 774535), (494, 652240), (496, 649610), (520, 619628), (526, 612560), (589, 547040), (608, 529945), (620, 519688), (760, 423956), (806, 399760), (988, 326120), (992, 324805), (1040, 309814), (1052, 306280), (1178, 273520), (1235, 260896), (1240, 259844), (1315, 245024), (1520, 211978), (1612, 199880), (1976, 163060), (2015, 159904), (2080, 154907), (2104, 153140), (2356, 136760), (2470, 130448), (2480, 129922), (2630, 122512), (2945, 109408), (3040, 105989), (3224, 99940), (3419, 94240), (3952, 81530), (4030, 79952), (4208, 76570), (4712, 68380), (4940, 65224), (4960, 64961), (4997, 64480), (5260, 61256), (5890, 54704), (6448, 49970), (6838, 47120), (7657, 42080), (7904, 40765), (8060, 39976), (8153, 39520), (8416, 38285), (9424, 34190), (9880, 32612), (9994, 32240), (10520, 30628), (11780, 27352), (12896, 24985), (13676, 23560), (15314, 21040), (16120, 19988), (16306, 19760), (17095, 18848)]