204891120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4517}}^1$

素因数の和:4549

約数の個数: 200

約数和(自身を含む): 813456864

約数和(自身を除く): 608565744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4517, 4536, 5040, 5670, 6480, 7560, 9034, 9072, 11340, 13551, 15120, 18068, 22585, 22680, 27102, 31619, 36136, 40653, 45170, 45360, 54204, 63238, 67755, 72272, 81306, 90340, 94857, 108408, 121959, 126476, 135510, 158095, 162612, 180680, 189714, 203265, 216816, 243918, 252952, 271020, 284571, 316190, 325224, 361360, 365877, 379428, 406530, 474285, 487836, 505904, 542040, 569142, 609795, 632380, 650448, 731754, 758856, 813060, 853713, 948570, 975672, 1084080, 1138284, 1219590, 1264760, 1422855, 1463508, 1517712, 1626120, 1707426, 1829385, 1897140, 1951344, 2276568, 2439180, 2529520, 2561139, 2845710, 2927016, 3252240, 3414852, 3658770, 3794280, 4268565, 4553136, 4878360, 5122278, 5691420, 5854032, 6829704, 7317540, 7588560, 8537130, 9756720, 10244556, 11382840, 12805695, 13659408, 14635080, 17074260, 20489112, 22765680, 25611390, 29270160, 34148520, 40978224, 51222780, 68297040, 102445560, 204891120]

約数ペア:

[(1, 204891120), (2, 102445560), (3, 68297040), (4, 51222780), (5, 40978224), (6, 34148520), (7, 29270160), (8, 25611390), (9, 22765680), (10, 20489112), (12, 17074260), (14, 14635080), (15, 13659408), (16, 12805695), (18, 11382840), (20, 10244556), (21, 9756720), (24, 8537130), (27, 7588560), (28, 7317540), (30, 6829704), (35, 5854032), (36, 5691420), (40, 5122278), (42, 4878360), (45, 4553136), (48, 4268565), (54, 3794280), (56, 3658770), (60, 3414852), (63, 3252240), (70, 2927016), (72, 2845710), (80, 2561139), (81, 2529520), (84, 2439180), (90, 2276568), (105, 1951344), (108, 1897140), (112, 1829385), (120, 1707426), (126, 1626120), (135, 1517712), (140, 1463508), (144, 1422855), (162, 1264760), (168, 1219590), (180, 1138284), (189, 1084080), (210, 975672), (216, 948570), (240, 853713), (252, 813060), (270, 758856), (280, 731754), (315, 650448), (324, 632380), (336, 609795), (360, 569142), (378, 542040), (405, 505904), (420, 487836), (432, 474285), (504, 406530), (540, 379428), (560, 365877), (567, 361360), (630, 325224), (648, 316190), (720, 284571), (756, 271020), (810, 252952), (840, 243918), (945, 216816), (1008, 203265), (1080, 189714), (1134, 180680), (1260, 162612), (1296, 158095), (1512, 135510), (1620, 126476), (1680, 121959), (1890, 108408), (2160, 94857), (2268, 90340), (2520, 81306), (2835, 72272), (3024, 67755), (3240, 63238), (3780, 54204), (4517, 45360), (4536, 45170), (5040, 40653), (5670, 36136), (6480, 31619), (7560, 27102), (9034, 22680), (9072, 22585), (11340, 18068), (13551, 15120)]