756036680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 2135393280

約数和(自身を除く): 1379356600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 49, 56, 62, 70, 92, 98, 115, 124, 140, 155, 161, 184, 196, 217, 230, 245, 248, 280, 310, 322, 392, 434, 460, 490, 541, 620, 644, 713, 805, 868, 920, 980, 1082, 1085, 1127, 1240, 1288, 1426, 1519, 1610, 1736, 1960, 2164, 2170, 2254, 2705, 2852, 3038, 3220, 3565, 3787, 4328, 4340, 4508, 4991, 5410, 5635, 5704, 6076, 6440, 7130, 7574, 7595, 8680, 9016, 9982, 10820, 11270, 12152, 12443, 14260, 15148, 15190, 16771, 18935, 19964, 21640, 22540, 24886, 24955, 26509, 28520, 30296, 30380, 33542, 34937, 37870, 39928, 45080, 49772, 49910, 53018, 60760, 62215, 67084, 69874, 75740, 83855, 87101, 99544, 99820, 106036, 117397, 124430, 132545, 134168, 139748, 151480, 167710, 174202, 174685, 199640, 212072, 234794, 248860, 265090, 279496, 335420, 348404, 349370, 385733, 435505, 469588, 497720, 530180, 586985, 609707, 670840, 696808, 698740, 771466, 821779, 871010, 939176, 1060360, 1173970, 1219414, 1397480, 1542932, 1643558, 1742020, 1928665, 2347940, 2438828, 2700131, 3048535, 3085864, 3287116, 3484040, 3857330, 4108895, 4695880, 4877656, 5400262, 6097070, 6574232, 7714660, 8217790, 10800524, 12194140, 13500655, 15429320, 16435580, 18900917, 21601048, 24388280, 27001310, 32871160, 37801834, 54002620, 75603668, 94504585, 108005240, 151207336, 189009170, 378018340, 756036680]

約数ペア:

[(1, 756036680), (2, 378018340), (4, 189009170), (5, 151207336), (7, 108005240), (8, 94504585), (10, 75603668), (14, 54002620), (20, 37801834), (23, 32871160), (28, 27001310), (31, 24388280), (35, 21601048), (40, 18900917), (46, 16435580), (49, 15429320), (56, 13500655), (62, 12194140), (70, 10800524), (92, 8217790), (98, 7714660), (115, 6574232), (124, 6097070), (140, 5400262), (155, 4877656), (161, 4695880), (184, 4108895), (196, 3857330), (217, 3484040), (230, 3287116), (245, 3085864), (248, 3048535), (280, 2700131), (310, 2438828), (322, 2347940), (392, 1928665), (434, 1742020), (460, 1643558), (490, 1542932), (541, 1397480), (620, 1219414), (644, 1173970), (713, 1060360), (805, 939176), (868, 871010), (920, 821779), (980, 771466), (1082, 698740), (1085, 696808), (1127, 670840), (1240, 609707), (1288, 586985), (1426, 530180), (1519, 497720), (1610, 469588), (1736, 435505), (1960, 385733), (2164, 349370), (2170, 348404), (2254, 335420), (2705, 279496), (2852, 265090), (3038, 248860), (3220, 234794), (3565, 212072), (3787, 199640), (4328, 174685), (4340, 174202), (4508, 167710), (4991, 151480), (5410, 139748), (5635, 134168), (5704, 132545), (6076, 124430), (6440, 117397), (7130, 106036), (7574, 99820), (7595, 99544), (8680, 87101), (9016, 83855), (9982, 75740), (10820, 69874), (11270, 67084), (12152, 62215), (12443, 60760), (14260, 53018), (15148, 49910), (15190, 49772), (16771, 45080), (18935, 39928), (19964, 37870), (21640, 34937), (22540, 33542), (24886, 30380), (24955, 30296), (26509, 28520)]