438881520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 480

約数和(自身を含む): 1823883264

約数和(自身を除く): 1385001744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 121, 127, 132, 136, 140, 154, 165, 168, 170, 176, 187, 204, 210, 220, 231, 238, 240, 242, 254, 255, 264, 272, 280, 308, 330, 336, 340, 357, 363, 374, 381, 385, 408, 420, 440, 462, 476, 484, 508, 510, 528, 560, 561, 595, 605, 616, 635, 660, 680, 714, 726, 748, 762, 770, 816, 840, 847, 880, 889, 924, 935, 952, 968, 1016, 1020, 1122, 1155, 1190, 1210, 1232, 1270, 1309, 1320, 1360, 1397, 1428, 1452, 1496, 1524, 1540, 1680, 1694, 1778, 1785, 1815, 1848, 1870, 1904, 1905, 1936, 2032, 2040, 2057, 2159, 2244, 2310, 2380, 2420, 2540, 2541, 2618, 2640, 2667, 2794, 2805, 2856, 2904, 2992, 3048, 3080, 3388, 3556, 3570, 3630, 3696, 3740, 3810, 3927, 4080, 4114, 4191, 4235, 4318, 4445, 4488, 4620, 4760, 4840, 5080, 5082, 5236, 5334, 5588, 5610, 5712, 5808, 6096, 6160, 6171, 6477, 6545, 6776, 6985, 7112, 7140, 7260, 7480, 7620, 7854, 8228, 8382, 8470, 8636, 8890, 8976, 9240, 9520, 9680, 9779, 10160, 10164, 10285, 10472, 10668, 10795, 11176, 11220, 12342, 12705, 12954, 13090, 13335, 13552, 13970, 14224, 14280, 14399, 14520, 14960, 15113, 15240, 15367, 15708, 16456, 16764, 16940, 17272, 17780, 18480, 19558, 19635, 20328, 20570, 20944, 20955, 21336, 21590, 22352, 22440, 23749, 24684, 25410, 25908, 26180, 26670, 27940, 28560, 28798, 29040, 29337, 30226, 30480, 30734, 30855, 31416, 32385, 32912, 33528, 33880, 34544, 35560, 39116, 39270, 40656, 41140, 41910, 42672, 43180, 43197, 44880, 45339, 46101, 47498, 48895, 49368, 50820, 51816, 52360, 53340, 55880, 57596, 58674, 60452, 61468, 61710, 62832, 64770, 67056, 67760, 71120, 71247, 71995, 75565, 76835, 78232, 78540, 82280, 83820, 86360, 86394, 90678, 92202, 94996, 97790, 98736, 101640, 103632, 104720, 106680, 107569, 111760, 115192, 117348, 118745, 120904, 122936, 123420, 129540, 142494, 143990, 146685, 151130, 153670, 156464, 157080, 164560, 166243, 167640, 172720, 172788, 181356, 184404, 189992, 195580, 203280, 213360, 215138, 215985, 226695, 230384, 230505, 234696, 237490, 241808, 245872, 246840, 259080, 261239, 284988, 287980, 293370, 302260, 307340, 314160, 322707, 332486, 335280, 345576, 356235, 362712, 368808, 379984, 391160, 430276, 431970, 453390, 461010, 469392, 474980, 493680, 498729, 518160, 522478, 537845, 569976, 575960, 586740, 604520, 614680, 645414, 664972, 691152, 712470, 725424, 737616, 782320, 783717, 831215, 860552, 863940, 906780, 922020, 949960, 997458, 1044956, 1075690, 1139952, 1151920, 1173480, 1209040, 1229360, 1290828, 1306195, 1329944, 1424940, 1567434, 1613535, 1662430, 1721104, 1727880, 1813560, 1828673, 1844040, 1899920, 1994916, 2089912, 2151380, 2346960, 2493645, 2581656, 2612390, 2659888, 2849880, 3134868, 3227070, 3324860, 3455760, 3627120, 3657346, 3688080, 3918585, 3989832, 4179824, 4302760, 4987290, 5163312, 5224780, 5486019, 5699760, 6269736, 6454140, 6649720, 7314692, 7837170, 7979664, 8605520, 9143365, 9974580, 10449560, 10972038, 12539472, 12908280, 13299440, 14629384, 15674340, 18286730, 19949160, 20899120, 21944076, 25816560, 27430095, 29258768, 31348680, 36573460, 39898320, 43888152, 54860190, 62697360, 73146920, 87776304, 109720380, 146293840, 219440760, 438881520]

約数ペア:

[(1, 438881520), (2, 219440760), (3, 146293840), (4, 109720380), (5, 87776304), (6, 73146920), (7, 62697360), (8, 54860190), (10, 43888152), (11, 39898320), (12, 36573460), (14, 31348680), (15, 29258768), (16, 27430095), (17, 25816560), (20, 21944076), (21, 20899120), (22, 19949160), (24, 18286730), (28, 15674340), (30, 14629384), (33, 13299440), (34, 12908280), (35, 12539472), (40, 10972038), (42, 10449560), (44, 9974580), (48, 9143365), (51, 8605520), (55, 7979664), (56, 7837170), (60, 7314692), (66, 6649720), (68, 6454140), (70, 6269736), (77, 5699760), (80, 5486019), (84, 5224780), (85, 5163312), (88, 4987290), (102, 4302760), (105, 4179824), (110, 3989832), (112, 3918585), (119, 3688080), (120, 3657346), (121, 3627120), (127, 3455760), (132, 3324860), (136, 3227070), (140, 3134868), (154, 2849880), (165, 2659888), (168, 2612390), (170, 2581656), (176, 2493645), (187, 2346960), (204, 2151380), (210, 2089912), (220, 1994916), (231, 1899920), (238, 1844040), (240, 1828673), (242, 1813560), (254, 1727880), (255, 1721104), (264, 1662430), (272, 1613535), (280, 1567434), (308, 1424940), (330, 1329944), (336, 1306195), (340, 1290828), (357, 1229360), (363, 1209040), (374, 1173480), (381, 1151920), (385, 1139952), (408, 1075690), (420, 1044956), (440, 997458), (462, 949960), (476, 922020), (484, 906780), (508, 863940), (510, 860552), (528, 831215), (560, 783717), (561, 782320), (595, 737616), (605, 725424), (616, 712470), (635, 691152), (660, 664972), (680, 645414), (714, 614680), (726, 604520), (748, 586740), (762, 575960), (770, 569976), (816, 537845), (840, 522478), (847, 518160), (880, 498729), (889, 493680), (924, 474980), (935, 469392), (952, 461010), (968, 453390), (1016, 431970), (1020, 430276), (1122, 391160), (1155, 379984), (1190, 368808), (1210, 362712), (1232, 356235), (1270, 345576), (1309, 335280), (1320, 332486), (1360, 322707), (1397, 314160), (1428, 307340), (1452, 302260), (1496, 293370), (1524, 287980), (1540, 284988), (1680, 261239), (1694, 259080), (1778, 246840), (1785, 245872), (1815, 241808), (1848, 237490), (1870, 234696), (1904, 230505), (1905, 230384), (1936, 226695), (2032, 215985), (2040, 215138), (2057, 213360), (2159, 203280), (2244, 195580), (2310, 189992), (2380, 184404), (2420, 181356), (2540, 172788), (2541, 172720), (2618, 167640), (2640, 166243), (2667, 164560), (2794, 157080), (2805, 156464), (2856, 153670), (2904, 151130), (2992, 146685), (3048, 143990), (3080, 142494), (3388, 129540), (3556, 123420), (3570, 122936), (3630, 120904), (3696, 118745), (3740, 117348), (3810, 115192), (3927, 111760), (4080, 107569), (4114, 106680), (4191, 104720), (4235, 103632), (4318, 101640), (4445, 98736), (4488, 97790), (4620, 94996), (4760, 92202), (4840, 90678), (5080, 86394), (5082, 86360), (5236, 83820), (5334, 82280), (5588, 78540), (5610, 78232), (5712, 76835), (5808, 75565), (6096, 71995), (6160, 71247), (6171, 71120), (6477, 67760), (6545, 67056), (6776, 64770), (6985, 62832), (7112, 61710), (7140, 61468), (7260, 60452), (7480, 58674), (7620, 57596), (7854, 55880), (8228, 53340), (8382, 52360), (8470, 51816), (8636, 50820), (8890, 49368), (8976, 48895), (9240, 47498), (9520, 46101), (9680, 45339), (9779, 44880), (10160, 43197), (10164, 43180), (10285, 42672), (10472, 41910), (10668, 41140), (10795, 40656), (11176, 39270), (11220, 39116), (12342, 35560), (12705, 34544), (12954, 33880), (13090, 33528), (13335, 32912), (13552, 32385), (13970, 31416), (14224, 30855), (14280, 30734), (14399, 30480), (14520, 30226), (14960, 29337), (15113, 29040), (15240, 28798), (15367, 28560), (15708, 27940), (16456, 26670), (16764, 26180), (16940, 25908), (17272, 25410), (17780, 24684), (18480, 23749), (19558, 22440), (19635, 22352), (20328, 21590), (20570, 21336), (20944, 20955)]