729135680

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 280

約数和(自身を含む): 2211199032

約数和(自身を除く): 1482063352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 160, 182, 196, 208, 224, 245, 260, 280, 292, 320, 343, 364, 365, 392, 416, 448, 455, 490, 511, 520, 560, 584, 637, 686, 728, 730, 784, 832, 910, 949, 980, 1022, 1040, 1120, 1168, 1274, 1372, 1456, 1460, 1568, 1715, 1820, 1898, 1960, 2044, 2080, 2240, 2336, 2401, 2548, 2555, 2744, 2912, 2920, 3136, 3185, 3430, 3577, 3640, 3796, 3920, 4088, 4160, 4459, 4672, 4745, 4802, 5096, 5110, 5488, 5824, 5840, 6370, 6643, 6860, 7154, 7280, 7592, 7840, 8176, 8918, 9490, 9604, 10192, 10220, 10976, 11680, 12005, 12740, 13286, 13720, 14308, 14560, 15184, 15680, 16352, 17836, 17885, 18980, 19208, 20384, 20440, 21952, 22295, 23360, 24010, 25039, 25480, 26572, 27440, 28616, 29120, 30368, 31213, 32704, 33215, 35672, 35770, 37960, 38416, 40768, 40880, 44590, 46501, 48020, 50078, 50960, 53144, 54880, 57232, 60736, 62426, 66430, 71344, 71540, 75920, 76832, 81760, 89180, 93002, 96040, 100156, 101920, 106288, 109760, 114464, 124852, 125195, 132860, 142688, 143080, 151840, 153664, 156065, 163520, 175273, 178360, 186004, 192080, 200312, 203840, 212576, 228928, 232505, 249704, 250390, 265720, 285376, 286160, 303680, 312130, 325507, 350546, 356720, 372008, 384160, 400624, 425152, 465010, 499408, 500780, 531440, 572320, 624260, 651014, 701092, 713440, 744016, 768320, 801248, 876365, 930020, 998816, 1001560, 1062880, 1144640, 1248520, 1302028, 1402184, 1426880, 1488032, 1602496, 1627535, 1752730, 1860040, 1997632, 2003120, 2125760, 2278549, 2497040, 2604056, 2804368, 2976064, 3255070, 3505460, 3720080, 4006240, 4557098, 4994080, 5208112, 5608736, 6510140, 7010920, 7440160, 8012480, 9114196, 9988160, 10416224, 11217472, 11392745, 13020280, 14021840, 14880320, 18228392, 20832448, 22785490, 26040560, 28043680, 36456784, 45570980, 52081120, 56087360, 72913568, 91141960, 104162240, 145827136, 182283920, 364567840, 729135680]

約数ペア:

[(1, 729135680), (2, 364567840), (4, 182283920), (5, 145827136), (7, 104162240), (8, 91141960), (10, 72913568), (13, 56087360), (14, 52081120), (16, 45570980), (20, 36456784), (26, 28043680), (28, 26040560), (32, 22785490), (35, 20832448), (40, 18228392), (49, 14880320), (52, 14021840), (56, 13020280), (64, 11392745), (65, 11217472), (70, 10416224), (73, 9988160), (80, 9114196), (91, 8012480), (98, 7440160), (104, 7010920), (112, 6510140), (130, 5608736), (140, 5208112), (146, 4994080), (160, 4557098), (182, 4006240), (196, 3720080), (208, 3505460), (224, 3255070), (245, 2976064), (260, 2804368), (280, 2604056), (292, 2497040), (320, 2278549), (343, 2125760), (364, 2003120), (365, 1997632), (392, 1860040), (416, 1752730), (448, 1627535), (455, 1602496), (490, 1488032), (511, 1426880), (520, 1402184), (560, 1302028), (584, 1248520), (637, 1144640), (686, 1062880), (728, 1001560), (730, 998816), (784, 930020), (832, 876365), (910, 801248), (949, 768320), (980, 744016), (1022, 713440), (1040, 701092), (1120, 651014), (1168, 624260), (1274, 572320), (1372, 531440), (1456, 500780), (1460, 499408), (1568, 465010), (1715, 425152), (1820, 400624), (1898, 384160), (1960, 372008), (2044, 356720), (2080, 350546), (2240, 325507), (2336, 312130), (2401, 303680), (2548, 286160), (2555, 285376), (2744, 265720), (2912, 250390), (2920, 249704), (3136, 232505), (3185, 228928), (3430, 212576), (3577, 203840), (3640, 200312), (3796, 192080), (3920, 186004), (4088, 178360), (4160, 175273), (4459, 163520), (4672, 156065), (4745, 153664), (4802, 151840), (5096, 143080), (5110, 142688), (5488, 132860), (5824, 125195), (5840, 124852), (6370, 114464), (6643, 109760), (6860, 106288), (7154, 101920), (7280, 100156), (7592, 96040), (7840, 93002), (8176, 89180), (8918, 81760), (9490, 76832), (9604, 75920), (10192, 71540), (10220, 71344), (10976, 66430), (11680, 62426), (12005, 60736), (12740, 57232), (13286, 54880), (13720, 53144), (14308, 50960), (14560, 50078), (15184, 48020), (15680, 46501), (16352, 44590), (17836, 40880), (17885, 40768), (18980, 38416), (19208, 37960), (20384, 35770), (20440, 35672), (21952, 33215), (22295, 32704), (23360, 31213), (24010, 30368), (25039, 29120), (25480, 28616), (26572, 27440)]