353555280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 240

約数和(自身を含む): 1326998400

約数和(自身を除く): 973443120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1399, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2798, 2808, 3120, 3159, 3240, 3510, 3888, 4197, 4212, 4680, 4860, 5265, 5596, 5616, 6318, 6480, 6995, 7020, 8394, 8424, 9360, 9720, 10530, 11192, 12591, 12636, 13990, 14040, 15795, 16788, 16848, 18187, 19440, 20985, 21060, 22384, 25182, 25272, 27980, 28080, 31590, 33576, 36374, 37773, 41970, 42120, 50364, 50544, 54561, 55960, 62955, 63180, 67152, 72748, 75546, 83940, 84240, 90935, 100728, 109122, 111920, 113319, 125910, 126360, 145496, 151092, 163683, 167880, 181870, 188865, 201456, 218244, 226638, 251820, 252720, 272805, 290992, 302184, 327366, 335760, 339957, 363740, 377730, 436488, 453276, 491049, 503640, 545610, 566595, 604368, 654732, 679914, 727480, 755460, 818415, 872976, 906552, 982098, 1007280, 1091220, 1133190, 1309464, 1359828, 1454960, 1473147, 1510920, 1636830, 1699785, 1813104, 1964196, 2182440, 2266380, 2455245, 2618928, 2719656, 2946294, 3021840, 3273660, 3399570, 3928392, 4364880, 4419441, 4532760, 4910490, 5439312, 5892588, 6547320, 6799140, 7365735, 7856784, 8838882, 9065520, 9820980, 11785176, 13094640, 13598280, 14731470, 17677764, 19641960, 22097205, 23570352, 27196560, 29462940, 35355528, 39283920, 44194410, 58925880, 70711056, 88388820, 117851760, 176777640, 353555280]

約数ペア:

[(1, 353555280), (2, 176777640), (3, 117851760), (4, 88388820), (5, 70711056), (6, 58925880), (8, 44194410), (9, 39283920), (10, 35355528), (12, 29462940), (13, 27196560), (15, 23570352), (16, 22097205), (18, 19641960), (20, 17677764), (24, 14731470), (26, 13598280), (27, 13094640), (30, 11785176), (36, 9820980), (39, 9065520), (40, 8838882), (45, 7856784), (48, 7365735), (52, 6799140), (54, 6547320), (60, 5892588), (65, 5439312), (72, 4910490), (78, 4532760), (80, 4419441), (81, 4364880), (90, 3928392), (104, 3399570), (108, 3273660), (117, 3021840), (120, 2946294), (130, 2719656), (135, 2618928), (144, 2455245), (156, 2266380), (162, 2182440), (180, 1964196), (195, 1813104), (208, 1699785), (216, 1636830), (234, 1510920), (240, 1473147), (243, 1454960), (260, 1359828), (270, 1309464), (312, 1133190), (324, 1091220), (351, 1007280), (360, 982098), (390, 906552), (405, 872976), (432, 818415), (468, 755460), (486, 727480), (520, 679914), (540, 654732), (585, 604368), (624, 566595), (648, 545610), (702, 503640), (720, 491049), (780, 453276), (810, 436488), (936, 377730), (972, 363740), (1040, 339957), (1053, 335760), (1080, 327366), (1170, 302184), (1215, 290992), (1296, 272805), (1399, 252720), (1404, 251820), (1560, 226638), (1620, 218244), (1755, 201456), (1872, 188865), (1944, 181870), (2106, 167880), (2160, 163683), (2340, 151092), (2430, 145496), (2798, 126360), (2808, 125910), (3120, 113319), (3159, 111920), (3240, 109122), (3510, 100728), (3888, 90935), (4197, 84240), (4212, 83940), (4680, 75546), (4860, 72748), (5265, 67152), (5596, 63180), (5616, 62955), (6318, 55960), (6480, 54561), (6995, 50544), (7020, 50364), (8394, 42120), (8424, 41970), (9360, 37773), (9720, 36374), (10530, 33576), (11192, 31590), (12591, 28080), (12636, 27980), (13990, 25272), (14040, 25182), (15795, 22384), (16788, 21060), (16848, 20985), (18187, 19440)]