398306160

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2962

約数の個数: 240

約数和(自身を含む): 1585898496

約数和(自身を除く): 1187592336

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, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2927, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 5854, 6480, 6804, 7560, 8505, 8781, 9072, 9720, 11340, 11708, 13608, 14635, 15120, 17010, 17562, 19440, 20489, 22680, 23416, 26343, 27216, 29270, 34020, 35124, 40978, 43905, 45360, 46832, 52686, 58540, 61467, 68040, 70248, 79029, 81956, 87810, 102445, 105372, 117080, 122934, 131715, 136080, 140496, 158058, 163912, 175620, 184401, 204890, 210744, 234160, 237087, 245868, 263430, 307335, 316116, 327824, 351240, 368802, 395145, 409780, 421488, 474174, 491736, 526860, 553203, 614670, 632232, 702480, 711261, 737604, 790290, 819560, 922005, 948348, 983472, 1053720, 1106406, 1185435, 1229340, 1264464, 1422522, 1475208, 1580580, 1639120, 1659609, 1844010, 1896696, 2107440, 2212812, 2370870, 2458680, 2766015, 2845044, 2950416, 3161160, 3319218, 3556305, 3688020, 3793392, 4425624, 4741740, 4917360, 4978827, 5532030, 5690088, 6322320, 6638436, 7112610, 7376040, 8298045, 8851248, 9483480, 9957654, 11064060, 11380176, 13276872, 14225220, 14752080, 16596090, 18966960, 19915308, 22128120, 24894135, 26553744, 28450440, 33192180, 39830616, 44256240, 49788270, 56900880, 66384360, 79661232, 99576540, 132768720, 199153080, 398306160]

約数ペア:

[(1, 398306160), (2, 199153080), (3, 132768720), (4, 99576540), (5, 79661232), (6, 66384360), (7, 56900880), (8, 49788270), (9, 44256240), (10, 39830616), (12, 33192180), (14, 28450440), (15, 26553744), (16, 24894135), (18, 22128120), (20, 19915308), (21, 18966960), (24, 16596090), (27, 14752080), (28, 14225220), (30, 13276872), (35, 11380176), (36, 11064060), (40, 9957654), (42, 9483480), (45, 8851248), (48, 8298045), (54, 7376040), (56, 7112610), (60, 6638436), (63, 6322320), (70, 5690088), (72, 5532030), (80, 4978827), (81, 4917360), (84, 4741740), (90, 4425624), (105, 3793392), (108, 3688020), (112, 3556305), (120, 3319218), (126, 3161160), (135, 2950416), (140, 2845044), (144, 2766015), (162, 2458680), (168, 2370870), (180, 2212812), (189, 2107440), (210, 1896696), (216, 1844010), (240, 1659609), (243, 1639120), (252, 1580580), (270, 1475208), (280, 1422522), (315, 1264464), (324, 1229340), (336, 1185435), (360, 1106406), (378, 1053720), (405, 983472), (420, 948348), (432, 922005), (486, 819560), (504, 790290), (540, 737604), (560, 711261), (567, 702480), (630, 632232), (648, 614670), (720, 553203), (756, 526860), (810, 491736), (840, 474174), (945, 421488), (972, 409780), (1008, 395145), (1080, 368802), (1134, 351240), (1215, 327824), (1260, 316116), (1296, 307335), (1512, 263430), (1620, 245868), (1680, 237087), (1701, 234160), (1890, 210744), (1944, 204890), (2160, 184401), (2268, 175620), (2430, 163912), (2520, 158058), (2835, 140496), (2927, 136080), (3024, 131715), (3240, 122934), (3402, 117080), (3780, 105372), (3888, 102445), (4536, 87810), (4860, 81956), (5040, 79029), (5670, 70248), (5854, 68040), (6480, 61467), (6804, 58540), (7560, 52686), (8505, 46832), (8781, 45360), (9072, 43905), (9720, 40978), (11340, 35124), (11708, 34020), (13608, 29270), (14635, 27216), (15120, 26343), (17010, 23416), (17562, 22680), (19440, 20489)]