203681760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 688564800

約数和(自身を除く): 484883040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 109, 120, 136, 160, 170, 204, 218, 229, 240, 255, 272, 327, 340, 408, 436, 458, 480, 510, 544, 545, 654, 680, 687, 816, 872, 916, 1020, 1090, 1145, 1308, 1360, 1374, 1632, 1635, 1744, 1832, 1853, 2040, 2180, 2290, 2616, 2720, 2748, 3270, 3435, 3488, 3664, 3706, 3893, 4080, 4360, 4580, 5232, 5496, 5559, 6540, 6870, 7328, 7412, 7786, 8160, 8720, 9160, 9265, 10464, 10992, 11118, 11679, 13080, 13740, 14824, 15572, 17440, 18320, 18530, 19465, 21984, 22236, 23358, 24961, 26160, 27480, 27795, 29648, 31144, 36640, 37060, 38930, 44472, 46716, 49922, 52320, 54960, 55590, 58395, 59296, 62288, 74120, 74883, 77860, 88944, 93432, 99844, 109920, 111180, 116790, 124576, 124805, 148240, 149766, 155720, 177888, 186864, 199688, 222360, 233580, 249610, 296480, 299532, 311440, 373728, 374415, 399376, 424337, 444720, 467160, 499220, 599064, 622880, 748830, 798752, 848674, 889440, 934320, 998440, 1198128, 1273011, 1497660, 1697348, 1868640, 1996880, 2121685, 2396256, 2546022, 2995320, 3394696, 3993760, 4243370, 5092044, 5990640, 6365055, 6789392, 8486740, 10184088, 11981280, 12730110, 13578784, 16973480, 20368176, 25460220, 33946960, 40736352, 50920440, 67893920, 101840880, 203681760]

約数ペア:

[(1, 203681760), (2, 101840880), (3, 67893920), (4, 50920440), (5, 40736352), (6, 33946960), (8, 25460220), (10, 20368176), (12, 16973480), (15, 13578784), (16, 12730110), (17, 11981280), (20, 10184088), (24, 8486740), (30, 6789392), (32, 6365055), (34, 5990640), (40, 5092044), (48, 4243370), (51, 3993760), (60, 3394696), (68, 2995320), (80, 2546022), (85, 2396256), (96, 2121685), (102, 1996880), (109, 1868640), (120, 1697348), (136, 1497660), (160, 1273011), (170, 1198128), (204, 998440), (218, 934320), (229, 889440), (240, 848674), (255, 798752), (272, 748830), (327, 622880), (340, 599064), (408, 499220), (436, 467160), (458, 444720), (480, 424337), (510, 399376), (544, 374415), (545, 373728), (654, 311440), (680, 299532), (687, 296480), (816, 249610), (872, 233580), (916, 222360), (1020, 199688), (1090, 186864), (1145, 177888), (1308, 155720), (1360, 149766), (1374, 148240), (1632, 124805), (1635, 124576), (1744, 116790), (1832, 111180), (1853, 109920), (2040, 99844), (2180, 93432), (2290, 88944), (2616, 77860), (2720, 74883), (2748, 74120), (3270, 62288), (3435, 59296), (3488, 58395), (3664, 55590), (3706, 54960), (3893, 52320), (4080, 49922), (4360, 46716), (4580, 44472), (5232, 38930), (5496, 37060), (5559, 36640), (6540, 31144), (6870, 29648), (7328, 27795), (7412, 27480), (7786, 26160), (8160, 24961), (8720, 23358), (9160, 22236), (9265, 21984), (10464, 19465), (10992, 18530), (11118, 18320), (11679, 17440), (13080, 15572), (13740, 14824)]