1969131780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4647

約数の個数: 288

約数和(自身を含む): 7688798208

約数和(自身を除く): 5719666428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 217, 220, 231, 252, 279, 308, 310, 315, 330, 341, 372, 385, 396, 420, 434, 462, 465, 495, 558, 620, 630, 651, 660, 682, 693, 770, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1260, 1302, 1364, 1386, 1395, 1540, 1705, 1860, 1953, 1980, 2046, 2170, 2310, 2387, 2604, 2772, 2790, 3069, 3255, 3410, 3465, 3906, 4092, 4340, 4583, 4620, 4774, 5115, 5580, 6138, 6510, 6820, 6930, 7161, 7812, 9166, 9548, 9765, 10230, 11935, 12276, 13020, 13749, 13860, 14322, 15345, 18332, 19530, 20460, 21483, 22915, 23870, 27498, 28644, 30690, 32081, 35805, 39060, 41247, 42966, 45830, 47740, 50413, 54996, 61380, 64162, 68745, 71610, 82494, 85932, 91660, 96243, 100826, 107415, 128324, 137490, 142073, 143220, 151239, 160405, 164988, 192486, 201652, 206235, 214830, 252065, 274980, 284146, 288729, 302478, 320810, 352891, 384972, 412470, 426219, 429660, 453717, 481215, 504130, 568292, 577458, 604956, 641620, 705782, 710365, 756195, 824940, 852438, 907434, 962430, 994511, 1008260, 1058673, 1154916, 1278657, 1411564, 1420730, 1443645, 1512390, 1562803, 1704876, 1764455, 1814868, 1924860, 1989022, 2117346, 2131095, 2268585, 2557314, 2841460, 2887290, 2983533, 3024780, 3125606, 3176019, 3528910, 3978044, 4234692, 4262190, 4537170, 4688409, 4972555, 5114628, 5293365, 5774580, 5967066, 6251212, 6352038, 6393285, 7057820, 7814015, 8524380, 8950599, 9074340, 9376818, 9945110, 10586730, 10939621, 11934132, 12704076, 12786570, 14065227, 14917665, 15628030, 15880095, 17901198, 18753636, 19890220, 21173460, 21879242, 23442045, 25573140, 28130454, 29835330, 31256060, 31760190, 32818863, 35802396, 43758484, 44752995, 46884090, 54698105, 56260908, 59670660, 63520380, 65637726, 70326135, 89505990, 93768180, 98456589, 109396210, 131275452, 140652270, 164094315, 179011980, 196913178, 218792420, 281304540, 328188630, 393826356, 492282945, 656377260, 984565890, 1969131780]

約数ペア:

[(1, 1969131780), (2, 984565890), (3, 656377260), (4, 492282945), (5, 393826356), (6, 328188630), (7, 281304540), (9, 218792420), (10, 196913178), (11, 179011980), (12, 164094315), (14, 140652270), (15, 131275452), (18, 109396210), (20, 98456589), (21, 93768180), (22, 89505990), (28, 70326135), (30, 65637726), (31, 63520380), (33, 59670660), (35, 56260908), (36, 54698105), (42, 46884090), (44, 44752995), (45, 43758484), (55, 35802396), (60, 32818863), (62, 31760190), (63, 31256060), (66, 29835330), (70, 28130454), (77, 25573140), (84, 23442045), (90, 21879242), (93, 21173460), (99, 19890220), (105, 18753636), (110, 17901198), (124, 15880095), (126, 15628030), (132, 14917665), (140, 14065227), (154, 12786570), (155, 12704076), (165, 11934132), (180, 10939621), (186, 10586730), (198, 9945110), (210, 9376818), (217, 9074340), (220, 8950599), (231, 8524380), (252, 7814015), (279, 7057820), (308, 6393285), (310, 6352038), (315, 6251212), (330, 5967066), (341, 5774580), (372, 5293365), (385, 5114628), (396, 4972555), (420, 4688409), (434, 4537170), (462, 4262190), (465, 4234692), (495, 3978044), (558, 3528910), (620, 3176019), (630, 3125606), (651, 3024780), (660, 2983533), (682, 2887290), (693, 2841460), (770, 2557314), (868, 2268585), (924, 2131095), (930, 2117346), (990, 1989022), (1023, 1924860), (1085, 1814868), (1116, 1764455), (1155, 1704876), (1260, 1562803), (1302, 1512390), (1364, 1443645), (1386, 1420730), (1395, 1411564), (1540, 1278657), (1705, 1154916), (1860, 1058673), (1953, 1008260), (1980, 994511), (2046, 962430), (2170, 907434), (2310, 852438), (2387, 824940), (2604, 756195), (2772, 710365), (2790, 705782), (3069, 641620), (3255, 604956), (3410, 577458), (3465, 568292), (3906, 504130), (4092, 481215), (4340, 453717), (4583, 429660), (4620, 426219), (4774, 412470), (5115, 384972), (5580, 352891), (6138, 320810), (6510, 302478), (6820, 288729), (6930, 284146), (7161, 274980), (7812, 252065), (9166, 214830), (9548, 206235), (9765, 201652), (10230, 192486), (11935, 164988), (12276, 160405), (13020, 151239), (13749, 143220), (13860, 142073), (14322, 137490), (15345, 128324), (18332, 107415), (19530, 100826), (20460, 96243), (21483, 91660), (22915, 85932), (23870, 82494), (27498, 71610), (28644, 68745), (30690, 64162), (32081, 61380), (35805, 54996), (39060, 50413), (41247, 47740), (42966, 45830)]