730311680

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 264

約数和(自身を含む): 2117023776

約数和(自身を除く): 1386712096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 71, 80, 82, 98, 112, 128, 140, 142, 160, 164, 196, 205, 224, 245, 256, 280, 284, 287, 320, 328, 355, 392, 410, 448, 490, 497, 512, 560, 568, 574, 640, 656, 710, 784, 820, 896, 980, 994, 1024, 1120, 1136, 1148, 1280, 1312, 1420, 1435, 1568, 1640, 1792, 1960, 1988, 2009, 2240, 2272, 2296, 2485, 2560, 2624, 2840, 2870, 2911, 3136, 3280, 3479, 3584, 3920, 3976, 4018, 4480, 4544, 4592, 4970, 5120, 5248, 5680, 5740, 5822, 6272, 6560, 6958, 7168, 7840, 7952, 8036, 8960, 9088, 9184, 9940, 10045, 10496, 11360, 11480, 11644, 12544, 13120, 13916, 14555, 15680, 15904, 16072, 17395, 17920, 18176, 18368, 19880, 20090, 20377, 20992, 22720, 22960, 23288, 25088, 26240, 27832, 29110, 31360, 31808, 32144, 34790, 35840, 36352, 36736, 39760, 40180, 40754, 41984, 45440, 45920, 46576, 50176, 52480, 55664, 58220, 62720, 63616, 64288, 69580, 72704, 73472, 79520, 80360, 81508, 90880, 91840, 93152, 101885, 104960, 111328, 116440, 125440, 127232, 128576, 139160, 142639, 146944, 159040, 160720, 163016, 181760, 183680, 186304, 203770, 209920, 222656, 232880, 250880, 254464, 257152, 278320, 285278, 293888, 318080, 321440, 326032, 363520, 367360, 372608, 407540, 445312, 465760, 508928, 514304, 556640, 570556, 636160, 642880, 652064, 713195, 734720, 745216, 815080, 890624, 931520, 1028608, 1113280, 1141112, 1272320, 1285760, 1304128, 1426390, 1469440, 1490432, 1630160, 1781248, 1863040, 2057216, 2226560, 2282224, 2544640, 2571520, 2608256, 2852780, 2980864, 3260320, 3562496, 3726080, 4453120, 4564448, 5143040, 5216512, 5705560, 6520640, 7452160, 8906240, 9128896, 10286080, 10433024, 11411120, 13041280, 14904320, 17812480, 18257792, 20866048, 22822240, 26082560, 36515584, 45644480, 52165120, 73031168, 91288960, 104330240, 146062336, 182577920, 365155840, 730311680]

約数ペア:

[(1, 730311680), (2, 365155840), (4, 182577920), (5, 146062336), (7, 104330240), (8, 91288960), (10, 73031168), (14, 52165120), (16, 45644480), (20, 36515584), (28, 26082560), (32, 22822240), (35, 20866048), (40, 18257792), (41, 17812480), (49, 14904320), (56, 13041280), (64, 11411120), (70, 10433024), (71, 10286080), (80, 9128896), (82, 8906240), (98, 7452160), (112, 6520640), (128, 5705560), (140, 5216512), (142, 5143040), (160, 4564448), (164, 4453120), (196, 3726080), (205, 3562496), (224, 3260320), (245, 2980864), (256, 2852780), (280, 2608256), (284, 2571520), (287, 2544640), (320, 2282224), (328, 2226560), (355, 2057216), (392, 1863040), (410, 1781248), (448, 1630160), (490, 1490432), (497, 1469440), (512, 1426390), (560, 1304128), (568, 1285760), (574, 1272320), (640, 1141112), (656, 1113280), (710, 1028608), (784, 931520), (820, 890624), (896, 815080), (980, 745216), (994, 734720), (1024, 713195), (1120, 652064), (1136, 642880), (1148, 636160), (1280, 570556), (1312, 556640), (1420, 514304), (1435, 508928), (1568, 465760), (1640, 445312), (1792, 407540), (1960, 372608), (1988, 367360), (2009, 363520), (2240, 326032), (2272, 321440), (2296, 318080), (2485, 293888), (2560, 285278), (2624, 278320), (2840, 257152), (2870, 254464), (2911, 250880), (3136, 232880), (3280, 222656), (3479, 209920), (3584, 203770), (3920, 186304), (3976, 183680), (4018, 181760), (4480, 163016), (4544, 160720), (4592, 159040), (4970, 146944), (5120, 142639), (5248, 139160), (5680, 128576), (5740, 127232), (5822, 125440), (6272, 116440), (6560, 111328), (6958, 104960), (7168, 101885), (7840, 93152), (7952, 91840), (8036, 90880), (8960, 81508), (9088, 80360), (9184, 79520), (9940, 73472), (10045, 72704), (10496, 69580), (11360, 64288), (11480, 63616), (11644, 62720), (12544, 58220), (13120, 55664), (13916, 52480), (14555, 50176), (15680, 46576), (15904, 45920), (16072, 45440), (17395, 41984), (17920, 40754), (18176, 40180), (18368, 39760), (19880, 36736), (20090, 36352), (20377, 35840), (20992, 34790), (22720, 32144), (22960, 31808), (23288, 31360), (25088, 29110), (26240, 27832)]