277832940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 1009387008

約数和(自身を除く): 731554068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 71, 77, 84, 98, 105, 110, 121, 132, 140, 142, 147, 154, 165, 196, 210, 213, 220, 231, 242, 245, 284, 294, 308, 330, 355, 363, 385, 420, 426, 462, 484, 490, 497, 539, 588, 605, 660, 710, 726, 735, 770, 781, 847, 852, 924, 980, 994, 1065, 1078, 1155, 1210, 1331, 1420, 1452, 1470, 1491, 1540, 1562, 1617, 1694, 1815, 1988, 2130, 2156, 2310, 2343, 2420, 2485, 2541, 2662, 2695, 2940, 2982, 3124, 3234, 3388, 3479, 3630, 3905, 3993, 4235, 4260, 4620, 4686, 4970, 5082, 5324, 5390, 5467, 5929, 5964, 6468, 6655, 6958, 7260, 7455, 7810, 7986, 8085, 8470, 8591, 9317, 9372, 9940, 10164, 10437, 10780, 10934, 11715, 11858, 12705, 13310, 13916, 14910, 15620, 15972, 16170, 16401, 16940, 17182, 17395, 17787, 18634, 19965, 20874, 21868, 23430, 23716, 25410, 25773, 26620, 27335, 27951, 29645, 29820, 32340, 32802, 34364, 34790, 35574, 37268, 38269, 39930, 41748, 42955, 46585, 46860, 50820, 51546, 52185, 54670, 55902, 59290, 60137, 65219, 65604, 69580, 71148, 76538, 79860, 82005, 85910, 88935, 93170, 94501, 103092, 104370, 109340, 111804, 114807, 118580, 120274, 128865, 130438, 139755, 153076, 164010, 171820, 177870, 180411, 186340, 189002, 191345, 195657, 208740, 229614, 240548, 257730, 260876, 279510, 283503, 300685, 326095, 328020, 355740, 360822, 378004, 382690, 391314, 420959, 459228, 472505, 515460, 559020, 567006, 574035, 601370, 652190, 661507, 721644, 765380, 782628, 841918, 902055, 945010, 978285, 1134012, 1148070, 1202740, 1262877, 1304380, 1323014, 1417515, 1683836, 1804110, 1890020, 1956570, 1984521, 2104795, 2296140, 2525754, 2646028, 2835030, 3307535, 3608220, 3913140, 3969042, 4209590, 4630549, 5051508, 5670060, 6314385, 6615070, 7938084, 8419180, 9261098, 9922605, 12628770, 13230140, 13891647, 18522196, 19845210, 23152745, 25257540, 27783294, 39690420, 46305490, 55566588, 69458235, 92610980, 138916470, 277832940]

約数ペア:

[(1, 277832940), (2, 138916470), (3, 92610980), (4, 69458235), (5, 55566588), (6, 46305490), (7, 39690420), (10, 27783294), (11, 25257540), (12, 23152745), (14, 19845210), (15, 18522196), (20, 13891647), (21, 13230140), (22, 12628770), (28, 9922605), (30, 9261098), (33, 8419180), (35, 7938084), (42, 6615070), (44, 6314385), (49, 5670060), (55, 5051508), (60, 4630549), (66, 4209590), (70, 3969042), (71, 3913140), (77, 3608220), (84, 3307535), (98, 2835030), (105, 2646028), (110, 2525754), (121, 2296140), (132, 2104795), (140, 1984521), (142, 1956570), (147, 1890020), (154, 1804110), (165, 1683836), (196, 1417515), (210, 1323014), (213, 1304380), (220, 1262877), (231, 1202740), (242, 1148070), (245, 1134012), (284, 978285), (294, 945010), (308, 902055), (330, 841918), (355, 782628), (363, 765380), (385, 721644), (420, 661507), (426, 652190), (462, 601370), (484, 574035), (490, 567006), (497, 559020), (539, 515460), (588, 472505), (605, 459228), (660, 420959), (710, 391314), (726, 382690), (735, 378004), (770, 360822), (781, 355740), (847, 328020), (852, 326095), (924, 300685), (980, 283503), (994, 279510), (1065, 260876), (1078, 257730), (1155, 240548), (1210, 229614), (1331, 208740), (1420, 195657), (1452, 191345), (1470, 189002), (1491, 186340), (1540, 180411), (1562, 177870), (1617, 171820), (1694, 164010), (1815, 153076), (1988, 139755), (2130, 130438), (2156, 128865), (2310, 120274), (2343, 118580), (2420, 114807), (2485, 111804), (2541, 109340), (2662, 104370), (2695, 103092), (2940, 94501), (2982, 93170), (3124, 88935), (3234, 85910), (3388, 82005), (3479, 79860), (3630, 76538), (3905, 71148), (3993, 69580), (4235, 65604), (4260, 65219), (4620, 60137), (4686, 59290), (4970, 55902), (5082, 54670), (5324, 52185), (5390, 51546), (5467, 50820), (5929, 46860), (5964, 46585), (6468, 42955), (6655, 41748), (6958, 39930), (7260, 38269), (7455, 37268), (7810, 35574), (7986, 34790), (8085, 34364), (8470, 32802), (8591, 32340), (9317, 29820), (9372, 29645), (9940, 27951), (10164, 27335), (10437, 26620), (10780, 25773), (10934, 25410), (11715, 23716), (11858, 23430), (12705, 21868), (13310, 20874), (13916, 19965), (14910, 18634), (15620, 17787), (15972, 17395), (16170, 17182), (16401, 16940)]