890403840

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 440

約数和(自身を含む): 3388358160

約数和(自身を除く): 2497954320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 113, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 226, 228, 240, 256, 270, 285, 288, 304, 320, 324, 339, 342, 360, 380, 384, 405, 432, 452, 456, 480, 512, 513, 540, 565, 570, 576, 608, 640, 648, 678, 684, 720, 760, 768, 810, 855, 864, 904, 912, 960, 1017, 1024, 1026, 1080, 1130, 1140, 1152, 1216, 1280, 1296, 1356, 1368, 1440, 1520, 1536, 1539, 1620, 1695, 1710, 1728, 1808, 1824, 1920, 2034, 2052, 2147, 2160, 2260, 2280, 2304, 2432, 2560, 2565, 2592, 2712, 2736, 2880, 3040, 3051, 3072, 3078, 3240, 3390, 3420, 3456, 3616, 3648, 3840, 4068, 4104, 4294, 4320, 4520, 4560, 4608, 4864, 5085, 5120, 5130, 5184, 5424, 5472, 5760, 6080, 6102, 6156, 6441, 6480, 6780, 6840, 6912, 7232, 7296, 7680, 7695, 8136, 8208, 8588, 8640, 9040, 9120, 9153, 9216, 9728, 10170, 10260, 10368, 10735, 10848, 10944, 11520, 12160, 12204, 12312, 12882, 12960, 13560, 13680, 13824, 14464, 14592, 15255, 15360, 15390, 16272, 16416, 17176, 17280, 18080, 18240, 18306, 19323, 19456, 20340, 20520, 20736, 21470, 21696, 21888, 23040, 24320, 24408, 24624, 25764, 25920, 27120, 27360, 27648, 28928, 29184, 30510, 30780, 32205, 32544, 32832, 34352, 34560, 36160, 36480, 36612, 38646, 40680, 41040, 41472, 42940, 43392, 43776, 45765, 46080, 48640, 48816, 49248, 51528, 51840, 54240, 54720, 57856, 57969, 58368, 61020, 61560, 64410, 65088, 65664, 68704, 69120, 72320, 72960, 73224, 77292, 81360, 82080, 82944, 85880, 86784, 87552, 91530, 96615, 97280, 97632, 98496, 103056, 103680, 108480, 109440, 115712, 115938, 122040, 123120, 128820, 130176, 131328, 137408, 138240, 144640, 145920, 146448, 154584, 162720, 164160, 171760, 173568, 173907, 175104, 183060, 193230, 195264, 196992, 206112, 207360, 216960, 218880, 231876, 244080, 246240, 257640, 260352, 262656, 274816, 289280, 289845, 291840, 292896, 309168, 325440, 328320, 343520, 347136, 347814, 366120, 386460, 390528, 393984, 412224, 414720, 433920, 437760, 463752, 488160, 492480, 515280, 520704, 525312, 549632, 578560, 579690, 585792, 618336, 650880, 656640, 687040, 695628, 732240, 772920, 781056, 787968, 824448, 867840, 869535, 875520, 927504, 976320, 984960, 1030560, 1041408, 1099264, 1159380, 1171584, 1236672, 1301760, 1313280, 1374080, 1391256, 1464480, 1545840, 1562112, 1575936, 1648896, 1735680, 1739070, 1855008, 1952640, 1969920, 2061120, 2198528, 2318760, 2343168, 2473344, 2603520, 2626560, 2748160, 2782512, 2928960, 3091680, 3124224, 3297792, 3478140, 3710016, 3905280, 3939840, 4122240, 4637520, 4686336, 4946688, 5207040, 5496320, 5565024, 5857920, 6183360, 6595584, 6956280, 7420032, 7810560, 7879680, 8244480, 9275040, 9372672, 9893376, 10992640, 11130048, 11715840, 12366720, 13912560, 14840064, 15621120, 16488960, 18550080, 19786752, 22260096, 23431680, 24733440, 27825120, 29680128, 32977920, 37100160, 44520192, 46863360, 49466880, 55650240, 59360256, 74200320, 89040384, 98933760, 111300480, 148400640, 178080768, 222600960, 296801280, 445201920, 890403840]

約数ペア:

[(1, 890403840), (2, 445201920), (3, 296801280), (4, 222600960), (5, 178080768), (6, 148400640), (8, 111300480), (9, 98933760), (10, 89040384), (12, 74200320), (15, 59360256), (16, 55650240), (18, 49466880), (19, 46863360), (20, 44520192), (24, 37100160), (27, 32977920), (30, 29680128), (32, 27825120), (36, 24733440), (38, 23431680), (40, 22260096), (45, 19786752), (48, 18550080), (54, 16488960), (57, 15621120), (60, 14840064), (64, 13912560), (72, 12366720), (76, 11715840), (80, 11130048), (81, 10992640), (90, 9893376), (95, 9372672), (96, 9275040), (108, 8244480), (113, 7879680), (114, 7810560), (120, 7420032), (128, 6956280), (135, 6595584), (144, 6183360), (152, 5857920), (160, 5565024), (162, 5496320), (171, 5207040), (180, 4946688), (190, 4686336), (192, 4637520), (216, 4122240), (226, 3939840), (228, 3905280), (240, 3710016), (256, 3478140), (270, 3297792), (285, 3124224), (288, 3091680), (304, 2928960), (320, 2782512), (324, 2748160), (339, 2626560), (342, 2603520), (360, 2473344), (380, 2343168), (384, 2318760), (405, 2198528), (432, 2061120), (452, 1969920), (456, 1952640), (480, 1855008), (512, 1739070), (513, 1735680), (540, 1648896), (565, 1575936), (570, 1562112), (576, 1545840), (608, 1464480), (640, 1391256), (648, 1374080), (678, 1313280), (684, 1301760), (720, 1236672), (760, 1171584), (768, 1159380), (810, 1099264), (855, 1041408), (864, 1030560), (904, 984960), (912, 976320), (960, 927504), (1017, 875520), (1024, 869535), (1026, 867840), (1080, 824448), (1130, 787968), (1140, 781056), (1152, 772920), (1216, 732240), (1280, 695628), (1296, 687040), (1356, 656640), (1368, 650880), (1440, 618336), (1520, 585792), (1536, 579690), (1539, 578560), (1620, 549632), (1695, 525312), (1710, 520704), (1728, 515280), (1808, 492480), (1824, 488160), (1920, 463752), (2034, 437760), (2052, 433920), (2147, 414720), (2160, 412224), (2260, 393984), (2280, 390528), (2304, 386460), (2432, 366120), (2560, 347814), (2565, 347136), (2592, 343520), (2712, 328320), (2736, 325440), (2880, 309168), (3040, 292896), (3051, 291840), (3072, 289845), (3078, 289280), (3240, 274816), (3390, 262656), (3420, 260352), (3456, 257640), (3616, 246240), (3648, 244080), (3840, 231876), (4068, 218880), (4104, 216960), (4294, 207360), (4320, 206112), (4520, 196992), (4560, 195264), (4608, 193230), (4864, 183060), (5085, 175104), (5120, 173907), (5130, 173568), (5184, 171760), (5424, 164160), (5472, 162720), (5760, 154584), (6080, 146448), (6102, 145920), (6156, 144640), (6441, 138240), (6480, 137408), (6780, 131328), (6840, 130176), (6912, 128820), (7232, 123120), (7296, 122040), (7680, 115938), (7695, 115712), (8136, 109440), (8208, 108480), (8588, 103680), (8640, 103056), (9040, 98496), (9120, 97632), (9153, 97280), (9216, 96615), (9728, 91530), (10170, 87552), (10260, 86784), (10368, 85880), (10735, 82944), (10848, 82080), (10944, 81360), (11520, 77292), (12160, 73224), (12204, 72960), (12312, 72320), (12882, 69120), (12960, 68704), (13560, 65664), (13680, 65088), (13824, 64410), (14464, 61560), (14592, 61020), (15255, 58368), (15360, 57969), (15390, 57856), (16272, 54720), (16416, 54240), (17176, 51840), (17280, 51528), (18080, 49248), (18240, 48816), (18306, 48640), (19323, 46080), (19456, 45765), (20340, 43776), (20520, 43392), (20736, 42940), (21470, 41472), (21696, 41040), (21888, 40680), (23040, 38646), (24320, 36612), (24408, 36480), (24624, 36160), (25764, 34560), (25920, 34352), (27120, 32832), (27360, 32544), (27648, 32205), (28928, 30780), (29184, 30510)]