755830880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 2261812896

約数和(自身を除く): 1505982016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 53, 56, 68, 70, 80, 85, 98, 106, 107, 112, 119, 136, 140, 160, 170, 196, 212, 214, 224, 238, 245, 265, 272, 280, 340, 371, 392, 424, 428, 476, 490, 530, 535, 544, 560, 595, 680, 742, 749, 784, 833, 848, 856, 901, 952, 980, 1060, 1070, 1120, 1190, 1360, 1484, 1498, 1568, 1666, 1696, 1712, 1802, 1819, 1855, 1904, 1960, 2120, 2140, 2380, 2597, 2720, 2968, 2996, 3332, 3424, 3604, 3638, 3710, 3745, 3808, 3920, 4165, 4240, 4280, 4505, 4760, 5194, 5243, 5671, 5936, 5992, 6307, 6664, 7208, 7276, 7420, 7490, 7840, 8330, 8480, 8560, 9010, 9095, 9520, 10388, 10486, 11342, 11872, 11984, 12614, 12733, 12985, 13328, 14416, 14552, 14840, 14980, 16660, 17120, 18020, 18190, 19040, 20776, 20972, 22684, 23968, 25228, 25466, 25970, 26215, 26656, 28355, 28832, 29104, 29680, 29960, 31535, 33320, 36040, 36380, 39697, 41552, 41944, 44149, 45368, 50456, 50932, 51940, 52430, 56710, 58208, 59360, 59920, 63070, 63665, 66640, 72080, 72760, 79394, 83104, 83888, 88298, 89131, 90736, 96407, 100912, 101864, 103880, 104860, 113420, 119840, 126140, 127330, 133280, 144160, 145520, 158788, 167776, 176596, 178262, 181472, 192814, 198485, 201824, 203728, 207760, 209720, 220745, 226840, 252280, 254660, 277879, 291040, 317576, 353192, 356524, 385628, 396970, 407456, 415520, 419440, 441490, 445655, 453680, 482035, 504560, 509320, 555758, 635152, 674849, 706384, 713048, 771256, 793940, 838880, 882980, 891310, 907360, 964070, 1009120, 1018640, 1111516, 1270304, 1349698, 1389395, 1412768, 1426096, 1542512, 1587880, 1765960, 1782620, 1928140, 2037280, 2223032, 2699396, 2778790, 2852192, 3085024, 3175760, 3374245, 3531920, 3565240, 3856280, 4446064, 4723943, 5398792, 5557580, 6351520, 6748490, 7063840, 7130480, 7712560, 8892128, 9447886, 10797584, 11115160, 13496980, 14260960, 15425120, 18895772, 21595168, 22230320, 23619715, 26993960, 37791544, 44460640, 47239430, 53987920, 75583088, 94478860, 107975840, 151166176, 188957720, 377915440, 755830880]

約数ペア:

[(1, 755830880), (2, 377915440), (4, 188957720), (5, 151166176), (7, 107975840), (8, 94478860), (10, 75583088), (14, 53987920), (16, 47239430), (17, 44460640), (20, 37791544), (28, 26993960), (32, 23619715), (34, 22230320), (35, 21595168), (40, 18895772), (49, 15425120), (53, 14260960), (56, 13496980), (68, 11115160), (70, 10797584), (80, 9447886), (85, 8892128), (98, 7712560), (106, 7130480), (107, 7063840), (112, 6748490), (119, 6351520), (136, 5557580), (140, 5398792), (160, 4723943), (170, 4446064), (196, 3856280), (212, 3565240), (214, 3531920), (224, 3374245), (238, 3175760), (245, 3085024), (265, 2852192), (272, 2778790), (280, 2699396), (340, 2223032), (371, 2037280), (392, 1928140), (424, 1782620), (428, 1765960), (476, 1587880), (490, 1542512), (530, 1426096), (535, 1412768), (544, 1389395), (560, 1349698), (595, 1270304), (680, 1111516), (742, 1018640), (749, 1009120), (784, 964070), (833, 907360), (848, 891310), (856, 882980), (901, 838880), (952, 793940), (980, 771256), (1060, 713048), (1070, 706384), (1120, 674849), (1190, 635152), (1360, 555758), (1484, 509320), (1498, 504560), (1568, 482035), (1666, 453680), (1696, 445655), (1712, 441490), (1802, 419440), (1819, 415520), (1855, 407456), (1904, 396970), (1960, 385628), (2120, 356524), (2140, 353192), (2380, 317576), (2597, 291040), (2720, 277879), (2968, 254660), (2996, 252280), (3332, 226840), (3424, 220745), (3604, 209720), (3638, 207760), (3710, 203728), (3745, 201824), (3808, 198485), (3920, 192814), (4165, 181472), (4240, 178262), (4280, 176596), (4505, 167776), (4760, 158788), (5194, 145520), (5243, 144160), (5671, 133280), (5936, 127330), (5992, 126140), (6307, 119840), (6664, 113420), (7208, 104860), (7276, 103880), (7420, 101864), (7490, 100912), (7840, 96407), (8330, 90736), (8480, 89131), (8560, 88298), (9010, 83888), (9095, 83104), (9520, 79394), (10388, 72760), (10486, 72080), (11342, 66640), (11872, 63665), (11984, 63070), (12614, 59920), (12733, 59360), (12985, 58208), (13328, 56710), (14416, 52430), (14552, 51940), (14840, 50932), (14980, 50456), (16660, 45368), (17120, 44149), (18020, 41944), (18190, 41552), (19040, 39697), (20776, 36380), (20972, 36040), (22684, 33320), (23968, 31535), (25228, 29960), (25466, 29680), (25970, 29104), (26215, 28832), (26656, 28355)]