38245920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 131725440

約数和(自身を除く): 93479520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 96, 102, 109, 120, 129, 136, 160, 170, 172, 204, 215, 218, 240, 255, 258, 272, 327, 340, 344, 408, 430, 436, 480, 510, 516, 544, 545, 645, 654, 680, 688, 731, 816, 860, 872, 1020, 1032, 1090, 1290, 1308, 1360, 1376, 1462, 1632, 1635, 1720, 1744, 1853, 2040, 2064, 2180, 2193, 2580, 2616, 2720, 2924, 3270, 3440, 3488, 3655, 3706, 4080, 4128, 4360, 4386, 4687, 5160, 5232, 5559, 5848, 6540, 6880, 7310, 7412, 8160, 8720, 8772, 9265, 9374, 10320, 10464, 10965, 11118, 11696, 13080, 14061, 14620, 14824, 17440, 17544, 18530, 18748, 20640, 21930, 22236, 23392, 23435, 26160, 27795, 28122, 29240, 29648, 35088, 37060, 37496, 43860, 44472, 46870, 52320, 55590, 56244, 58480, 59296, 70176, 70305, 74120, 74992, 79679, 87720, 88944, 93740, 111180, 112488, 116960, 140610, 148240, 149984, 159358, 175440, 177888, 187480, 222360, 224976, 239037, 281220, 296480, 318716, 350880, 374960, 398395, 444720, 449952, 478074, 562440, 637432, 749920, 796790, 889440, 956148, 1124880, 1195185, 1274864, 1593580, 1912296, 2249760, 2390370, 2549728, 3187160, 3824592, 4780740, 6374320, 7649184, 9561480, 12748640, 19122960, 38245920]

約数ペア:

[(1, 38245920), (2, 19122960), (3, 12748640), (4, 9561480), (5, 7649184), (6, 6374320), (8, 4780740), (10, 3824592), (12, 3187160), (15, 2549728), (16, 2390370), (17, 2249760), (20, 1912296), (24, 1593580), (30, 1274864), (32, 1195185), (34, 1124880), (40, 956148), (43, 889440), (48, 796790), (51, 749920), (60, 637432), (68, 562440), (80, 478074), (85, 449952), (86, 444720), (96, 398395), (102, 374960), (109, 350880), (120, 318716), (129, 296480), (136, 281220), (160, 239037), (170, 224976), (172, 222360), (204, 187480), (215, 177888), (218, 175440), (240, 159358), (255, 149984), (258, 148240), (272, 140610), (327, 116960), (340, 112488), (344, 111180), (408, 93740), (430, 88944), (436, 87720), (480, 79679), (510, 74992), (516, 74120), (544, 70305), (545, 70176), (645, 59296), (654, 58480), (680, 56244), (688, 55590), (731, 52320), (816, 46870), (860, 44472), (872, 43860), (1020, 37496), (1032, 37060), (1090, 35088), (1290, 29648), (1308, 29240), (1360, 28122), (1376, 27795), (1462, 26160), (1632, 23435), (1635, 23392), (1720, 22236), (1744, 21930), (1853, 20640), (2040, 18748), (2064, 18530), (2180, 17544), (2193, 17440), (2580, 14824), (2616, 14620), (2720, 14061), (2924, 13080), (3270, 11696), (3440, 11118), (3488, 10965), (3655, 10464), (3706, 10320), (4080, 9374), (4128, 9265), (4360, 8772), (4386, 8720), (4687, 8160), (5160, 7412), (5232, 7310), (5559, 6880), (5848, 6540)]