738679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 320

約数和(自身を含む): 2686970880

約数和(自身を除く): 1948290960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 109, 110, 120, 132, 136, 151, 165, 170, 176, 187, 204, 218, 220, 240, 255, 264, 272, 302, 327, 330, 340, 374, 408, 436, 440, 453, 510, 528, 545, 561, 604, 654, 660, 680, 748, 755, 816, 872, 880, 906, 935, 1020, 1090, 1122, 1199, 1208, 1308, 1320, 1360, 1496, 1510, 1635, 1661, 1744, 1812, 1853, 1870, 2040, 2180, 2244, 2265, 2398, 2416, 2567, 2616, 2640, 2805, 2992, 3020, 3270, 3322, 3597, 3624, 3706, 3740, 4080, 4360, 4488, 4530, 4796, 4983, 5134, 5232, 5559, 5610, 5995, 6040, 6540, 6644, 7194, 7248, 7412, 7480, 7701, 8305, 8720, 8976, 9060, 9265, 9592, 9966, 10268, 11118, 11220, 11990, 12080, 12835, 13080, 13288, 14388, 14824, 14960, 15402, 16459, 16610, 17985, 18120, 18530, 19184, 19932, 20383, 20536, 22236, 22440, 23980, 24915, 25670, 26160, 26576, 27795, 28237, 28776, 29648, 30804, 32918, 33220, 35970, 36240, 37060, 38505, 39864, 40766, 41072, 44472, 44880, 47960, 49377, 49830, 51340, 55590, 56474, 57552, 61149, 61608, 65836, 66440, 71940, 74120, 77010, 79728, 81532, 82295, 84711, 88944, 95920, 98754, 99660, 101915, 102680, 111180, 112948, 122298, 123216, 131672, 132880, 141185, 143880, 148240, 154020, 163064, 164590, 169422, 181049, 197508, 199320, 203830, 205360, 222360, 225896, 244596, 246885, 263344, 279803, 282370, 287760, 305745, 308040, 326128, 329180, 338844, 362098, 395016, 398640, 407660, 423555, 444720, 451792, 489192, 493770, 543147, 559606, 564740, 611490, 616080, 658360, 677688, 724196, 790032, 815320, 839409, 847110, 905245, 978384, 987540, 1086294, 1119212, 1129480, 1222980, 1316720, 1355376, 1399015, 1448392, 1630640, 1678818, 1694220, 1810490, 1975080, 2172588, 2238424, 2258960, 2445960, 2715735, 2798030, 2896784, 3077833, 3357636, 3388440, 3620980, 3950160, 4197045, 4345176, 4476848, 4891920, 5431470, 5596060, 6155666, 6715272, 6776880, 7241960, 8394090, 8690352, 9233499, 10862940, 11192120, 12311332, 13430544, 14483920, 15389165, 16788180, 18466998, 21725880, 22384240, 24622664, 30778330, 33576360, 36933996, 43451760, 46167495, 49245328, 61556660, 67152720, 73867992, 92334990, 123113320, 147735984, 184669980, 246226640, 369339960, 738679920]

約数ペア:

[(1, 738679920), (2, 369339960), (3, 246226640), (4, 184669980), (5, 147735984), (6, 123113320), (8, 92334990), (10, 73867992), (11, 67152720), (12, 61556660), (15, 49245328), (16, 46167495), (17, 43451760), (20, 36933996), (22, 33576360), (24, 30778330), (30, 24622664), (33, 22384240), (34, 21725880), (40, 18466998), (44, 16788180), (48, 15389165), (51, 14483920), (55, 13430544), (60, 12311332), (66, 11192120), (68, 10862940), (80, 9233499), (85, 8690352), (88, 8394090), (102, 7241960), (109, 6776880), (110, 6715272), (120, 6155666), (132, 5596060), (136, 5431470), (151, 4891920), (165, 4476848), (170, 4345176), (176, 4197045), (187, 3950160), (204, 3620980), (218, 3388440), (220, 3357636), (240, 3077833), (255, 2896784), (264, 2798030), (272, 2715735), (302, 2445960), (327, 2258960), (330, 2238424), (340, 2172588), (374, 1975080), (408, 1810490), (436, 1694220), (440, 1678818), (453, 1630640), (510, 1448392), (528, 1399015), (545, 1355376), (561, 1316720), (604, 1222980), (654, 1129480), (660, 1119212), (680, 1086294), (748, 987540), (755, 978384), (816, 905245), (872, 847110), (880, 839409), (906, 815320), (935, 790032), (1020, 724196), (1090, 677688), (1122, 658360), (1199, 616080), (1208, 611490), (1308, 564740), (1320, 559606), (1360, 543147), (1496, 493770), (1510, 489192), (1635, 451792), (1661, 444720), (1744, 423555), (1812, 407660), (1853, 398640), (1870, 395016), (2040, 362098), (2180, 338844), (2244, 329180), (2265, 326128), (2398, 308040), (2416, 305745), (2567, 287760), (2616, 282370), (2640, 279803), (2805, 263344), (2992, 246885), (3020, 244596), (3270, 225896), (3322, 222360), (3597, 205360), (3624, 203830), (3706, 199320), (3740, 197508), (4080, 181049), (4360, 169422), (4488, 164590), (4530, 163064), (4796, 154020), (4983, 148240), (5134, 143880), (5232, 141185), (5559, 132880), (5610, 131672), (5995, 123216), (6040, 122298), (6540, 112948), (6644, 111180), (7194, 102680), (7248, 101915), (7412, 99660), (7480, 98754), (7701, 95920), (8305, 88944), (8720, 84711), (8976, 82295), (9060, 81532), (9265, 79728), (9592, 77010), (9966, 74120), (10268, 71940), (11118, 66440), (11220, 65836), (11990, 61608), (12080, 61149), (12835, 57552), (13080, 56474), (13288, 55590), (14388, 51340), (14824, 49830), (14960, 49377), (15402, 47960), (16459, 44880), (16610, 44472), (17985, 41072), (18120, 40766), (18530, 39864), (19184, 38505), (19932, 37060), (20383, 36240), (20536, 35970), (22236, 33220), (22440, 32918), (23980, 30804), (24915, 29648), (25670, 28776), (26160, 28237), (26576, 27795)]