321534720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 432

約数和(自身を含む): 1272267360

約数和(自身を除く): 950732640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 113, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 226, 228, 234, 240, 247, 256, 260, 285, 288, 304, 312, 320, 339, 342, 360, 380, 384, 390, 416, 452, 456, 468, 480, 494, 520, 565, 570, 576, 585, 608, 624, 640, 678, 684, 720, 741, 760, 768, 780, 832, 855, 904, 912, 936, 960, 988, 1017, 1040, 1130, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1356, 1368, 1440, 1469, 1482, 1520, 1560, 1664, 1695, 1710, 1808, 1824, 1872, 1920, 1976, 2034, 2080, 2147, 2223, 2260, 2280, 2304, 2340, 2432, 2470, 2496, 2712, 2736, 2880, 2938, 2964, 3040, 3120, 3328, 3390, 3420, 3616, 3648, 3705, 3744, 3840, 3952, 4068, 4160, 4294, 4407, 4446, 4520, 4560, 4680, 4864, 4940, 4992, 5085, 5424, 5472, 5760, 5876, 5928, 6080, 6240, 6441, 6780, 6840, 7232, 7296, 7345, 7410, 7488, 7904, 8136, 8320, 8588, 8814, 8892, 9040, 9120, 9360, 9880, 9984, 10170, 10735, 10848, 10944, 11115, 11520, 11752, 11856, 12160, 12480, 12882, 13221, 13560, 13680, 14464, 14592, 14690, 14820, 14976, 15808, 16272, 16640, 17176, 17628, 17784, 18080, 18240, 18720, 19323, 19760, 20340, 21470, 21696, 21888, 22035, 22230, 23504, 23712, 24320, 24960, 25764, 26442, 27120, 27360, 27911, 28928, 29380, 29640, 29952, 31616, 32205, 32544, 34352, 35256, 35568, 36160, 36480, 37440, 38646, 39520, 40680, 42940, 43392, 43776, 44070, 44460, 47008, 47424, 49920, 51528, 52884, 54240, 54720, 55822, 58760, 59280, 63232, 64410, 65088, 66105, 68704, 70512, 71136, 72320, 72960, 74880, 77292, 79040, 81360, 83733, 85880, 86784, 88140, 88920, 94016, 94848, 96615, 103056, 105768, 108480, 109440, 111644, 117520, 118560, 128820, 130176, 132210, 137408, 139555, 141024, 142272, 144640, 149760, 154584, 158080, 162720, 167466, 171760, 176280, 177840, 188032, 189696, 193230, 206112, 211536, 216960, 218880, 223288, 235040, 237120, 251199, 257640, 260352, 264420, 274816, 279110, 282048, 284544, 309168, 316160, 325440, 334932, 343520, 352560, 355680, 376064, 386460, 412224, 418665, 423072, 433920, 446576, 470080, 474240, 502398, 515280, 528840, 549632, 558220, 564096, 569088, 618336, 650880, 669864, 687040, 705120, 711360, 772920, 824448, 837330, 846144, 893152, 940160, 948480, 1004796, 1030560, 1057680, 1116440, 1128192, 1236672, 1255995, 1301760, 1339728, 1374080, 1410240, 1422720, 1545840, 1648896, 1674660, 1692288, 1786304, 1880320, 2009592, 2061120, 2115360, 2232880, 2473344, 2511990, 2679456, 2748160, 2820480, 2845440, 3091680, 3349320, 3384576, 3572608, 4019184, 4122240, 4230720, 4465760, 4946688, 5023980, 5358912, 5640960, 6183360, 6698640, 7145216, 8038368, 8244480, 8461440, 8931520, 10047960, 10717824, 12366720, 13397280, 16076736, 16922880, 17863040, 20095920, 21435648, 24733440, 26794560, 32153472, 35726080, 40191840, 53589120, 64306944, 80383680, 107178240, 160767360, 321534720]

約数ペア:

[(1, 321534720), (2, 160767360), (3, 107178240), (4, 80383680), (5, 64306944), (6, 53589120), (8, 40191840), (9, 35726080), (10, 32153472), (12, 26794560), (13, 24733440), (15, 21435648), (16, 20095920), (18, 17863040), (19, 16922880), (20, 16076736), (24, 13397280), (26, 12366720), (30, 10717824), (32, 10047960), (36, 8931520), (38, 8461440), (39, 8244480), (40, 8038368), (45, 7145216), (48, 6698640), (52, 6183360), (57, 5640960), (60, 5358912), (64, 5023980), (65, 4946688), (72, 4465760), (76, 4230720), (78, 4122240), (80, 4019184), (90, 3572608), (95, 3384576), (96, 3349320), (104, 3091680), (113, 2845440), (114, 2820480), (117, 2748160), (120, 2679456), (128, 2511990), (130, 2473344), (144, 2232880), (152, 2115360), (156, 2061120), (160, 2009592), (171, 1880320), (180, 1786304), (190, 1692288), (192, 1674660), (195, 1648896), (208, 1545840), (226, 1422720), (228, 1410240), (234, 1374080), (240, 1339728), (247, 1301760), (256, 1255995), (260, 1236672), (285, 1128192), (288, 1116440), (304, 1057680), (312, 1030560), (320, 1004796), (339, 948480), (342, 940160), (360, 893152), (380, 846144), (384, 837330), (390, 824448), (416, 772920), (452, 711360), (456, 705120), (468, 687040), (480, 669864), (494, 650880), (520, 618336), (565, 569088), (570, 564096), (576, 558220), (585, 549632), (608, 528840), (624, 515280), (640, 502398), (678, 474240), (684, 470080), (720, 446576), (741, 433920), (760, 423072), (768, 418665), (780, 412224), (832, 386460), (855, 376064), (904, 355680), (912, 352560), (936, 343520), (960, 334932), (988, 325440), (1017, 316160), (1040, 309168), (1130, 284544), (1140, 282048), (1152, 279110), (1170, 274816), (1216, 264420), (1235, 260352), (1248, 257640), (1280, 251199), (1356, 237120), (1368, 235040), (1440, 223288), (1469, 218880), (1482, 216960), (1520, 211536), (1560, 206112), (1664, 193230), (1695, 189696), (1710, 188032), (1808, 177840), (1824, 176280), (1872, 171760), (1920, 167466), (1976, 162720), (2034, 158080), (2080, 154584), (2147, 149760), (2223, 144640), (2260, 142272), (2280, 141024), (2304, 139555), (2340, 137408), (2432, 132210), (2470, 130176), (2496, 128820), (2712, 118560), (2736, 117520), (2880, 111644), (2938, 109440), (2964, 108480), (3040, 105768), (3120, 103056), (3328, 96615), (3390, 94848), (3420, 94016), (3616, 88920), (3648, 88140), (3705, 86784), (3744, 85880), (3840, 83733), (3952, 81360), (4068, 79040), (4160, 77292), (4294, 74880), (4407, 72960), (4446, 72320), (4520, 71136), (4560, 70512), (4680, 68704), (4864, 66105), (4940, 65088), (4992, 64410), (5085, 63232), (5424, 59280), (5472, 58760), (5760, 55822), (5876, 54720), (5928, 54240), (6080, 52884), (6240, 51528), (6441, 49920), (6780, 47424), (6840, 47008), (7232, 44460), (7296, 44070), (7345, 43776), (7410, 43392), (7488, 42940), (7904, 40680), (8136, 39520), (8320, 38646), (8588, 37440), (8814, 36480), (8892, 36160), (9040, 35568), (9120, 35256), (9360, 34352), (9880, 32544), (9984, 32205), (10170, 31616), (10735, 29952), (10848, 29640), (10944, 29380), (11115, 28928), (11520, 27911), (11752, 27360), (11856, 27120), (12160, 26442), (12480, 25764), (12882, 24960), (13221, 24320), (13560, 23712), (13680, 23504), (14464, 22230), (14592, 22035), (14690, 21888), (14820, 21696), (14976, 21470), (15808, 20340), (16272, 19760), (16640, 19323), (17176, 18720), (17628, 18240), (17784, 18080)]