2912696220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 9829112832

約数和(自身を除く): 6916416612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 107, 140, 141, 147, 188, 196, 197, 210, 214, 235, 245, 282, 294, 321, 329, 394, 420, 428, 470, 490, 535, 564, 588, 591, 642, 658, 705, 735, 749, 788, 940, 980, 985, 987, 1070, 1182, 1284, 1316, 1379, 1410, 1470, 1498, 1605, 1645, 1970, 1974, 2140, 2247, 2303, 2364, 2758, 2820, 2940, 2955, 2996, 3210, 3290, 3745, 3940, 3948, 4137, 4494, 4606, 4935, 5029, 5243, 5516, 5910, 6420, 6580, 6895, 6909, 7490, 8274, 8988, 9212, 9259, 9653, 9870, 10058, 10486, 11235, 11515, 11820, 13790, 13818, 14980, 15087, 15729, 16548, 18518, 19306, 19740, 20116, 20685, 20972, 21079, 22470, 23030, 25145, 26215, 27580, 27636, 27777, 28959, 30174, 31458, 34545, 35203, 37036, 38612, 41370, 42158, 44940, 46060, 46295, 48265, 50290, 52430, 55554, 57918, 60348, 62916, 63237, 64813, 69090, 70406, 75435, 78645, 82740, 84316, 92590, 96530, 100580, 104860, 105395, 105609, 111108, 115836, 126474, 129626, 138180, 138885, 140812, 144795, 147553, 150870, 157290, 176015, 185180, 193060, 194439, 210790, 211218, 246421, 252948, 259252, 277770, 289590, 295106, 301740, 314580, 316185, 324065, 352030, 388878, 421580, 422436, 442659, 453691, 492842, 528045, 555540, 579180, 590212, 632370, 648130, 704060, 737765, 739263, 777756, 885318, 907382, 972195, 985684, 990713, 1032871, 1056090, 1232105, 1264740, 1296260, 1361073, 1475530, 1478526, 1770636, 1814764, 1944390, 1981426, 2065742, 2112180, 2213295, 2268455, 2464210, 2722146, 2951060, 2957052, 2972139, 3098613, 3696315, 3888780, 3962852, 4131484, 4426590, 4536910, 4928420, 4953565, 5164355, 5444292, 5944278, 6197226, 6805365, 6934991, 7392630, 8853180, 9073820, 9907130, 10328710, 11888556, 12394452, 13610730, 13869982, 14785260, 14860695, 15493065, 19814260, 20657420, 20804973, 27221460, 27739964, 29721390, 30986130, 34674955, 41609946, 48544937, 59442780, 61972260, 69349910, 83219892, 97089874, 104024865, 138699820, 145634811, 194179748, 208049730, 242724685, 291269622, 416099460, 485449370, 582539244, 728174055, 970898740, 1456348110, 2912696220]

約数ペア:

[(1, 2912696220), (2, 1456348110), (3, 970898740), (4, 728174055), (5, 582539244), (6, 485449370), (7, 416099460), (10, 291269622), (12, 242724685), (14, 208049730), (15, 194179748), (20, 145634811), (21, 138699820), (28, 104024865), (30, 97089874), (35, 83219892), (42, 69349910), (47, 61972260), (49, 59442780), (60, 48544937), (70, 41609946), (84, 34674955), (94, 30986130), (98, 29721390), (105, 27739964), (107, 27221460), (140, 20804973), (141, 20657420), (147, 19814260), (188, 15493065), (196, 14860695), (197, 14785260), (210, 13869982), (214, 13610730), (235, 12394452), (245, 11888556), (282, 10328710), (294, 9907130), (321, 9073820), (329, 8853180), (394, 7392630), (420, 6934991), (428, 6805365), (470, 6197226), (490, 5944278), (535, 5444292), (564, 5164355), (588, 4953565), (591, 4928420), (642, 4536910), (658, 4426590), (705, 4131484), (735, 3962852), (749, 3888780), (788, 3696315), (940, 3098613), (980, 2972139), (985, 2957052), (987, 2951060), (1070, 2722146), (1182, 2464210), (1284, 2268455), (1316, 2213295), (1379, 2112180), (1410, 2065742), (1470, 1981426), (1498, 1944390), (1605, 1814764), (1645, 1770636), (1970, 1478526), (1974, 1475530), (2140, 1361073), (2247, 1296260), (2303, 1264740), (2364, 1232105), (2758, 1056090), (2820, 1032871), (2940, 990713), (2955, 985684), (2996, 972195), (3210, 907382), (3290, 885318), (3745, 777756), (3940, 739263), (3948, 737765), (4137, 704060), (4494, 648130), (4606, 632370), (4935, 590212), (5029, 579180), (5243, 555540), (5516, 528045), (5910, 492842), (6420, 453691), (6580, 442659), (6895, 422436), (6909, 421580), (7490, 388878), (8274, 352030), (8988, 324065), (9212, 316185), (9259, 314580), (9653, 301740), (9870, 295106), (10058, 289590), (10486, 277770), (11235, 259252), (11515, 252948), (11820, 246421), (13790, 211218), (13818, 210790), (14980, 194439), (15087, 193060), (15729, 185180), (16548, 176015), (18518, 157290), (19306, 150870), (19740, 147553), (20116, 144795), (20685, 140812), (20972, 138885), (21079, 138180), (22470, 129626), (23030, 126474), (25145, 115836), (26215, 111108), (27580, 105609), (27636, 105395), (27777, 104860), (28959, 100580), (30174, 96530), (31458, 92590), (34545, 84316), (35203, 82740), (37036, 78645), (38612, 75435), (41370, 70406), (42158, 69090), (44940, 64813), (46060, 63237), (46295, 62916), (48265, 60348), (50290, 57918), (52430, 55554)]