398328840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 480

約数和(自身を含む): 1685902680

約数和(自身を除く): 1287573840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 162, 168, 180, 182, 189, 193, 195, 196, 210, 216, 234, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 351, 360, 364, 378, 386, 390, 392, 405, 420, 441, 455, 468, 490, 504, 520, 540, 546, 567, 579, 585, 588, 630, 637, 648, 702, 728, 735, 756, 772, 780, 810, 819, 840, 882, 910, 936, 945, 965, 980, 1053, 1080, 1092, 1134, 1158, 1170, 1176, 1260, 1274, 1323, 1351, 1365, 1404, 1470, 1512, 1544, 1560, 1620, 1638, 1737, 1755, 1764, 1820, 1890, 1911, 1930, 1960, 2106, 2184, 2205, 2268, 2316, 2340, 2457, 2509, 2520, 2548, 2646, 2702, 2730, 2808, 2835, 2895, 2940, 3185, 3240, 3276, 3474, 3510, 3528, 3640, 3780, 3822, 3860, 3969, 4053, 4095, 4212, 4410, 4536, 4632, 4680, 4914, 5018, 5096, 5211, 5265, 5292, 5404, 5460, 5670, 5733, 5790, 5880, 6370, 6552, 6615, 6755, 6948, 7020, 7371, 7527, 7560, 7644, 7720, 7938, 8106, 8190, 8424, 8685, 8820, 9457, 9555, 9828, 10036, 10422, 10530, 10584, 10808, 10920, 11340, 11466, 11580, 12159, 12285, 12545, 12740, 13230, 13510, 13896, 14040, 14742, 15054, 15288, 15633, 15876, 16212, 16380, 17199, 17370, 17563, 17640, 18914, 19110, 19656, 19845, 20072, 20265, 20844, 21060, 22581, 22680, 22932, 23160, 24318, 24570, 25090, 25480, 26055, 26460, 27020, 28371, 28665, 29484, 30108, 31266, 31752, 32424, 32760, 34398, 34740, 35126, 36477, 36855, 37635, 37828, 38220, 39690, 40530, 41688, 42120, 45162, 45864, 47285, 48636, 49140, 50180, 51597, 52110, 52689, 52920, 54040, 56742, 57330, 58968, 60216, 60795, 62532, 67743, 68796, 69480, 70252, 72954, 73710, 75270, 75656, 76440, 78165, 79380, 81060, 85113, 85995, 87815, 90324, 94570, 97272, 98280, 100360, 103194, 104220, 105378, 109431, 112905, 113484, 114660, 121590, 122941, 125064, 135486, 137592, 140504, 141855, 145908, 147420, 150540, 156330, 158067, 158760, 162120, 170226, 171990, 175630, 180648, 182385, 189140, 203229, 206388, 208440, 210756, 218862, 225810, 226968, 229320, 243180, 245882, 255339, 257985, 263445, 270972, 283710, 291816, 294840, 301080, 312660, 316134, 338715, 340452, 343980, 351260, 364770, 368823, 378280, 406458, 412776, 421512, 425565, 437724, 451620, 474201, 486360, 491764, 510678, 515970, 526890, 541944, 547155, 567420, 614705, 625320, 632268, 677430, 680904, 687960, 702520, 729540, 737646, 766017, 790335, 812916, 851130, 875448, 903240, 948402, 983528, 1016145, 1021356, 1031940, 1053780, 1094310, 1106469, 1134840, 1229410, 1264536, 1276695, 1354860, 1422603, 1459080, 1475292, 1532034, 1580670, 1625832, 1702260, 1844115, 1896804, 2032290, 2042712, 2063880, 2107560, 2188620, 2212938, 2371005, 2458820, 2553390, 2709720, 2845206, 2950584, 3064068, 3161340, 3319407, 3404520, 3688230, 3793608, 3830085, 4064580, 4377240, 4425876, 4742010, 4917640, 5106780, 5532345, 5690412, 6128136, 6322680, 6638814, 7113015, 7376460, 7660170, 8129160, 8851752, 9484020, 9958221, 10213560, 11064690, 11380824, 13277628, 14226030, 14752920, 15320340, 16597035, 18968040, 19916442, 22129380, 26555256, 28452060, 30640680, 33194070, 39832884, 44258760, 49791105, 56904120, 66388140, 79665768, 99582210, 132776280, 199164420, 398328840]

約数ペア:

[(1, 398328840), (2, 199164420), (3, 132776280), (4, 99582210), (5, 79665768), (6, 66388140), (7, 56904120), (8, 49791105), (9, 44258760), (10, 39832884), (12, 33194070), (13, 30640680), (14, 28452060), (15, 26555256), (18, 22129380), (20, 19916442), (21, 18968040), (24, 16597035), (26, 15320340), (27, 14752920), (28, 14226030), (30, 13277628), (35, 11380824), (36, 11064690), (39, 10213560), (40, 9958221), (42, 9484020), (45, 8851752), (49, 8129160), (52, 7660170), (54, 7376460), (56, 7113015), (60, 6638814), (63, 6322680), (65, 6128136), (70, 5690412), (72, 5532345), (78, 5106780), (81, 4917640), (84, 4742010), (90, 4425876), (91, 4377240), (98, 4064580), (104, 3830085), (105, 3793608), (108, 3688230), (117, 3404520), (120, 3319407), (126, 3161340), (130, 3064068), (135, 2950584), (140, 2845206), (147, 2709720), (156, 2553390), (162, 2458820), (168, 2371005), (180, 2212938), (182, 2188620), (189, 2107560), (193, 2063880), (195, 2042712), (196, 2032290), (210, 1896804), (216, 1844115), (234, 1702260), (245, 1625832), (252, 1580670), (260, 1532034), (270, 1475292), (273, 1459080), (280, 1422603), (294, 1354860), (312, 1276695), (315, 1264536), (324, 1229410), (351, 1134840), (360, 1106469), (364, 1094310), (378, 1053780), (386, 1031940), (390, 1021356), (392, 1016145), (405, 983528), (420, 948402), (441, 903240), (455, 875448), (468, 851130), (490, 812916), (504, 790335), (520, 766017), (540, 737646), (546, 729540), (567, 702520), (579, 687960), (585, 680904), (588, 677430), (630, 632268), (637, 625320), (648, 614705), (702, 567420), (728, 547155), (735, 541944), (756, 526890), (772, 515970), (780, 510678), (810, 491764), (819, 486360), (840, 474201), (882, 451620), (910, 437724), (936, 425565), (945, 421512), (965, 412776), (980, 406458), (1053, 378280), (1080, 368823), (1092, 364770), (1134, 351260), (1158, 343980), (1170, 340452), (1176, 338715), (1260, 316134), (1274, 312660), (1323, 301080), (1351, 294840), (1365, 291816), (1404, 283710), (1470, 270972), (1512, 263445), (1544, 257985), (1560, 255339), (1620, 245882), (1638, 243180), (1737, 229320), (1755, 226968), (1764, 225810), (1820, 218862), (1890, 210756), (1911, 208440), (1930, 206388), (1960, 203229), (2106, 189140), (2184, 182385), (2205, 180648), (2268, 175630), (2316, 171990), (2340, 170226), (2457, 162120), (2509, 158760), (2520, 158067), (2548, 156330), (2646, 150540), (2702, 147420), (2730, 145908), (2808, 141855), (2835, 140504), (2895, 137592), (2940, 135486), (3185, 125064), (3240, 122941), (3276, 121590), (3474, 114660), (3510, 113484), (3528, 112905), (3640, 109431), (3780, 105378), (3822, 104220), (3860, 103194), (3969, 100360), (4053, 98280), (4095, 97272), (4212, 94570), (4410, 90324), (4536, 87815), (4632, 85995), (4680, 85113), (4914, 81060), (5018, 79380), (5096, 78165), (5211, 76440), (5265, 75656), (5292, 75270), (5404, 73710), (5460, 72954), (5670, 70252), (5733, 69480), (5790, 68796), (5880, 67743), (6370, 62532), (6552, 60795), (6615, 60216), (6755, 58968), (6948, 57330), (7020, 56742), (7371, 54040), (7527, 52920), (7560, 52689), (7644, 52110), (7720, 51597), (7938, 50180), (8106, 49140), (8190, 48636), (8424, 47285), (8685, 45864), (8820, 45162), (9457, 42120), (9555, 41688), (9828, 40530), (10036, 39690), (10422, 38220), (10530, 37828), (10584, 37635), (10808, 36855), (10920, 36477), (11340, 35126), (11466, 34740), (11580, 34398), (12159, 32760), (12285, 32424), (12545, 31752), (12740, 31266), (13230, 30108), (13510, 29484), (13896, 28665), (14040, 28371), (14742, 27020), (15054, 26460), (15288, 26055), (15633, 25480), (15876, 25090), (16212, 24570), (16380, 24318), (17199, 23160), (17370, 22932), (17563, 22680), (17640, 22581), (18914, 21060), (19110, 20844), (19656, 20265), (19845, 20072)]