401088480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 384

約数和(自身を含む): 1524096000

約数和(自身を除く): 1123007520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 32, 34, 38, 39, 40, 48, 51, 52, 57, 60, 65, 68, 76, 78, 80, 85, 95, 96, 102, 104, 114, 120, 130, 136, 152, 156, 160, 170, 190, 195, 199, 204, 208, 221, 228, 240, 247, 255, 260, 272, 285, 304, 312, 323, 340, 380, 390, 398, 408, 416, 442, 456, 480, 494, 510, 520, 544, 570, 597, 608, 624, 646, 663, 680, 741, 760, 780, 796, 816, 884, 912, 969, 988, 995, 1020, 1040, 1105, 1140, 1194, 1235, 1248, 1292, 1326, 1360, 1482, 1520, 1560, 1592, 1615, 1632, 1768, 1824, 1938, 1976, 1990, 2040, 2080, 2210, 2280, 2388, 2470, 2584, 2587, 2652, 2720, 2964, 2985, 3040, 3120, 3184, 3230, 3315, 3383, 3536, 3705, 3781, 3876, 3952, 3980, 4080, 4199, 4420, 4560, 4776, 4845, 4940, 5168, 5174, 5304, 5928, 5970, 6240, 6368, 6460, 6630, 6766, 7072, 7410, 7562, 7752, 7761, 7904, 7960, 8160, 8398, 8840, 9120, 9552, 9690, 9880, 10149, 10336, 10348, 10608, 11343, 11856, 11940, 12597, 12920, 12935, 13260, 13532, 14820, 15124, 15504, 15522, 15920, 16796, 16915, 17680, 18905, 19104, 19380, 19760, 20298, 20696, 20995, 21216, 22686, 23712, 23880, 25194, 25840, 25870, 26520, 27064, 29640, 30248, 31008, 31044, 31840, 33592, 33830, 35360, 37810, 38760, 38805, 39520, 40596, 41392, 41990, 43979, 45372, 47760, 49153, 50388, 50745, 51680, 51740, 53040, 54128, 56715, 59280, 60496, 62088, 62985, 64277, 67184, 67660, 75620, 77520, 77610, 81192, 82784, 83980, 87958, 90744, 95520, 98306, 100776, 101490, 103480, 106080, 108256, 113430, 118560, 120992, 124176, 125970, 128554, 131937, 134368, 135320, 147459, 151240, 155040, 155220, 162384, 167960, 175916, 181488, 192831, 196612, 201552, 202980, 206960, 219895, 226860, 245765, 248352, 251940, 257108, 263874, 270640, 294918, 302480, 310440, 321385, 324768, 335920, 351832, 362976, 385662, 393224, 403104, 405960, 413920, 439790, 453720, 491530, 503880, 514216, 527748, 541280, 589836, 604960, 620880, 642770, 659685, 671840, 703664, 737295, 771324, 786448, 811920, 835601, 879580, 907440, 964155, 983060, 1007760, 1028432, 1055496, 1179672, 1241760, 1285540, 1319370, 1407328, 1474590, 1542648, 1572896, 1623840, 1671202, 1759160, 1814880, 1928310, 1966120, 2015520, 2056864, 2110992, 2359344, 2506803, 2571080, 2638740, 2949180, 3085296, 3342404, 3518320, 3856620, 3932240, 4178005, 4221984, 4718688, 5013606, 5142160, 5277480, 5898360, 6170592, 6684808, 7036640, 7713240, 7864480, 8356010, 10027212, 10284320, 10554960, 11796720, 12534015, 13369616, 15426480, 16712020, 20054424, 21109920, 23593440, 25068030, 26739232, 30852960, 33424040, 40108848, 50136060, 66848080, 80217696, 100272120, 133696160, 200544240, 401088480]

約数ペア:

[(1, 401088480), (2, 200544240), (3, 133696160), (4, 100272120), (5, 80217696), (6, 66848080), (8, 50136060), (10, 40108848), (12, 33424040), (13, 30852960), (15, 26739232), (16, 25068030), (17, 23593440), (19, 21109920), (20, 20054424), (24, 16712020), (26, 15426480), (30, 13369616), (32, 12534015), (34, 11796720), (38, 10554960), (39, 10284320), (40, 10027212), (48, 8356010), (51, 7864480), (52, 7713240), (57, 7036640), (60, 6684808), (65, 6170592), (68, 5898360), (76, 5277480), (78, 5142160), (80, 5013606), (85, 4718688), (95, 4221984), (96, 4178005), (102, 3932240), (104, 3856620), (114, 3518320), (120, 3342404), (130, 3085296), (136, 2949180), (152, 2638740), (156, 2571080), (160, 2506803), (170, 2359344), (190, 2110992), (195, 2056864), (199, 2015520), (204, 1966120), (208, 1928310), (221, 1814880), (228, 1759160), (240, 1671202), (247, 1623840), (255, 1572896), (260, 1542648), (272, 1474590), (285, 1407328), (304, 1319370), (312, 1285540), (323, 1241760), (340, 1179672), (380, 1055496), (390, 1028432), (398, 1007760), (408, 983060), (416, 964155), (442, 907440), (456, 879580), (480, 835601), (494, 811920), (510, 786448), (520, 771324), (544, 737295), (570, 703664), (597, 671840), (608, 659685), (624, 642770), (646, 620880), (663, 604960), (680, 589836), (741, 541280), (760, 527748), (780, 514216), (796, 503880), (816, 491530), (884, 453720), (912, 439790), (969, 413920), (988, 405960), (995, 403104), (1020, 393224), (1040, 385662), (1105, 362976), (1140, 351832), (1194, 335920), (1235, 324768), (1248, 321385), (1292, 310440), (1326, 302480), (1360, 294918), (1482, 270640), (1520, 263874), (1560, 257108), (1592, 251940), (1615, 248352), (1632, 245765), (1768, 226860), (1824, 219895), (1938, 206960), (1976, 202980), (1990, 201552), (2040, 196612), (2080, 192831), (2210, 181488), (2280, 175916), (2388, 167960), (2470, 162384), (2584, 155220), (2587, 155040), (2652, 151240), (2720, 147459), (2964, 135320), (2985, 134368), (3040, 131937), (3120, 128554), (3184, 125970), (3230, 124176), (3315, 120992), (3383, 118560), (3536, 113430), (3705, 108256), (3781, 106080), (3876, 103480), (3952, 101490), (3980, 100776), (4080, 98306), (4199, 95520), (4420, 90744), (4560, 87958), (4776, 83980), (4845, 82784), (4940, 81192), (5168, 77610), (5174, 77520), (5304, 75620), (5928, 67660), (5970, 67184), (6240, 64277), (6368, 62985), (6460, 62088), (6630, 60496), (6766, 59280), (7072, 56715), (7410, 54128), (7562, 53040), (7752, 51740), (7761, 51680), (7904, 50745), (7960, 50388), (8160, 49153), (8398, 47760), (8840, 45372), (9120, 43979), (9552, 41990), (9690, 41392), (9880, 40596), (10149, 39520), (10336, 38805), (10348, 38760), (10608, 37810), (11343, 35360), (11856, 33830), (11940, 33592), (12597, 31840), (12920, 31044), (12935, 31008), (13260, 30248), (13532, 29640), (14820, 27064), (15124, 26520), (15504, 25870), (15522, 25840), (15920, 25194), (16796, 23880), (16915, 23712), (17680, 22686), (18905, 21216), (19104, 20995), (19380, 20696), (19760, 20298)]