438062240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 1369291392

約数和(自身を除く): 931229152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 37, 40, 44, 55, 56, 62, 70, 74, 77, 80, 88, 110, 112, 124, 140, 148, 154, 155, 160, 176, 185, 217, 220, 224, 248, 259, 280, 296, 308, 310, 341, 352, 370, 385, 407, 434, 440, 496, 518, 560, 592, 616, 620, 682, 740, 770, 814, 868, 880, 961, 992, 1036, 1085, 1120, 1147, 1184, 1232, 1240, 1295, 1364, 1480, 1540, 1628, 1705, 1736, 1760, 1922, 2035, 2072, 2170, 2294, 2387, 2464, 2480, 2590, 2728, 2849, 2960, 3080, 3256, 3410, 3472, 3844, 4070, 4144, 4340, 4588, 4774, 4805, 4960, 5180, 5456, 5698, 5735, 5920, 6160, 6512, 6727, 6820, 6944, 7688, 8029, 8140, 8288, 8680, 9176, 9548, 9610, 10360, 10571, 10912, 11396, 11470, 11935, 12320, 12617, 13024, 13454, 13640, 14245, 15376, 16058, 16280, 17360, 18352, 19096, 19220, 20720, 21142, 22792, 22940, 23870, 25234, 26908, 27280, 28490, 30752, 32116, 32560, 33635, 34720, 35557, 36704, 38192, 38440, 40145, 41440, 42284, 45584, 45880, 47740, 50468, 52855, 53816, 54560, 56980, 63085, 64232, 65120, 67270, 71114, 73997, 76384, 76880, 80290, 84568, 88319, 91168, 91760, 95480, 100936, 105710, 107632, 113960, 126170, 128464, 134540, 142228, 147994, 153760, 160580, 169136, 176638, 177785, 183520, 190960, 201872, 211420, 215264, 227920, 248899, 252340, 256928, 269080, 284456, 295988, 321160, 338272, 353276, 355570, 369985, 381920, 391127, 403744, 422840, 441595, 455840, 497798, 504680, 538160, 568912, 591976, 642320, 706552, 711140, 739970, 782254, 845680, 883190, 995596, 1009360, 1076320, 1137824, 1183952, 1244495, 1284640, 1413104, 1422280, 1479940, 1564508, 1691360, 1766380, 1955635, 1991192, 2018720, 2367904, 2488990, 2737889, 2826208, 2844560, 2959880, 3129016, 3532760, 3911270, 3982384, 4977980, 5475778, 5689120, 5919760, 6258032, 7065520, 7822540, 7964768, 9955960, 10951556, 11839520, 12516064, 13689445, 14131040, 15645080, 19911920, 21903112, 27378890, 31290160, 39823840, 43806224, 54757780, 62580320, 87612448, 109515560, 219031120, 438062240]

約数ペア:

[(1, 438062240), (2, 219031120), (4, 109515560), (5, 87612448), (7, 62580320), (8, 54757780), (10, 43806224), (11, 39823840), (14, 31290160), (16, 27378890), (20, 21903112), (22, 19911920), (28, 15645080), (31, 14131040), (32, 13689445), (35, 12516064), (37, 11839520), (40, 10951556), (44, 9955960), (55, 7964768), (56, 7822540), (62, 7065520), (70, 6258032), (74, 5919760), (77, 5689120), (80, 5475778), (88, 4977980), (110, 3982384), (112, 3911270), (124, 3532760), (140, 3129016), (148, 2959880), (154, 2844560), (155, 2826208), (160, 2737889), (176, 2488990), (185, 2367904), (217, 2018720), (220, 1991192), (224, 1955635), (248, 1766380), (259, 1691360), (280, 1564508), (296, 1479940), (308, 1422280), (310, 1413104), (341, 1284640), (352, 1244495), (370, 1183952), (385, 1137824), (407, 1076320), (434, 1009360), (440, 995596), (496, 883190), (518, 845680), (560, 782254), (592, 739970), (616, 711140), (620, 706552), (682, 642320), (740, 591976), (770, 568912), (814, 538160), (868, 504680), (880, 497798), (961, 455840), (992, 441595), (1036, 422840), (1085, 403744), (1120, 391127), (1147, 381920), (1184, 369985), (1232, 355570), (1240, 353276), (1295, 338272), (1364, 321160), (1480, 295988), (1540, 284456), (1628, 269080), (1705, 256928), (1736, 252340), (1760, 248899), (1922, 227920), (2035, 215264), (2072, 211420), (2170, 201872), (2294, 190960), (2387, 183520), (2464, 177785), (2480, 176638), (2590, 169136), (2728, 160580), (2849, 153760), (2960, 147994), (3080, 142228), (3256, 134540), (3410, 128464), (3472, 126170), (3844, 113960), (4070, 107632), (4144, 105710), (4340, 100936), (4588, 95480), (4774, 91760), (4805, 91168), (4960, 88319), (5180, 84568), (5456, 80290), (5698, 76880), (5735, 76384), (5920, 73997), (6160, 71114), (6512, 67270), (6727, 65120), (6820, 64232), (6944, 63085), (7688, 56980), (8029, 54560), (8140, 53816), (8288, 52855), (8680, 50468), (9176, 47740), (9548, 45880), (9610, 45584), (10360, 42284), (10571, 41440), (10912, 40145), (11396, 38440), (11470, 38192), (11935, 36704), (12320, 35557), (12617, 34720), (13024, 33635), (13454, 32560), (13640, 32116), (14245, 30752), (15376, 28490), (16058, 27280), (16280, 26908), (17360, 25234), (18352, 23870), (19096, 22940), (19220, 22792), (20720, 21142)]