245282730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 758419200

約数和(自身を除く): 513136470

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 121, 147, 154, 165, 197, 210, 231, 242, 245, 294, 330, 343, 363, 385, 394, 462, 490, 539, 591, 605, 686, 726, 735, 770, 847, 985, 1029, 1078, 1155, 1182, 1210, 1379, 1470, 1617, 1694, 1715, 1815, 1970, 2058, 2167, 2310, 2541, 2695, 2758, 2955, 3234, 3430, 3630, 3773, 4137, 4235, 4334, 5082, 5145, 5390, 5910, 5929, 6501, 6895, 7546, 8085, 8274, 8470, 9653, 10290, 10835, 11319, 11858, 12705, 13002, 13790, 15169, 16170, 17787, 18865, 19306, 20685, 21670, 22638, 23837, 25410, 28959, 29645, 30338, 32505, 35574, 37730, 41370, 41503, 45507, 47674, 48265, 56595, 57918, 59290, 65010, 67571, 71511, 75845, 83006, 88935, 91014, 96530, 106183, 113190, 119185, 124509, 135142, 143022, 144795, 151690, 166859, 177870, 202713, 207515, 212366, 227535, 238370, 249018, 289590, 318549, 333718, 337855, 357555, 405426, 415030, 455070, 500577, 530915, 622545, 637098, 675710, 715110, 743281, 834295, 1001154, 1013565, 1061830, 1168013, 1245090, 1486562, 1592745, 1668590, 2027130, 2229843, 2336026, 2502885, 3185490, 3504039, 3716405, 4459686, 5005770, 5840065, 7008078, 7432810, 8176091, 11149215, 11680130, 16352182, 17520195, 22298430, 24528273, 35040390, 40880455, 49056546, 81760910, 122641365, 245282730]

約数ペア:

[(1, 245282730), (2, 122641365), (3, 81760910), (5, 49056546), (6, 40880455), (7, 35040390), (10, 24528273), (11, 22298430), (14, 17520195), (15, 16352182), (21, 11680130), (22, 11149215), (30, 8176091), (33, 7432810), (35, 7008078), (42, 5840065), (49, 5005770), (55, 4459686), (66, 3716405), (70, 3504039), (77, 3185490), (98, 2502885), (105, 2336026), (110, 2229843), (121, 2027130), (147, 1668590), (154, 1592745), (165, 1486562), (197, 1245090), (210, 1168013), (231, 1061830), (242, 1013565), (245, 1001154), (294, 834295), (330, 743281), (343, 715110), (363, 675710), (385, 637098), (394, 622545), (462, 530915), (490, 500577), (539, 455070), (591, 415030), (605, 405426), (686, 357555), (726, 337855), (735, 333718), (770, 318549), (847, 289590), (985, 249018), (1029, 238370), (1078, 227535), (1155, 212366), (1182, 207515), (1210, 202713), (1379, 177870), (1470, 166859), (1617, 151690), (1694, 144795), (1715, 143022), (1815, 135142), (1970, 124509), (2058, 119185), (2167, 113190), (2310, 106183), (2541, 96530), (2695, 91014), (2758, 88935), (2955, 83006), (3234, 75845), (3430, 71511), (3630, 67571), (3773, 65010), (4137, 59290), (4235, 57918), (4334, 56595), (5082, 48265), (5145, 47674), (5390, 45507), (5910, 41503), (5929, 41370), (6501, 37730), (6895, 35574), (7546, 32505), (8085, 30338), (8274, 29645), (8470, 28959), (9653, 25410), (10290, 23837), (10835, 22638), (11319, 21670), (11858, 20685), (12705, 19306), (13002, 18865), (13790, 17787), (15169, 16170)]