141145480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 401863680

約数和(自身を除く): 260718200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 49, 56, 62, 70, 92, 98, 101, 115, 124, 140, 155, 161, 184, 196, 202, 217, 230, 245, 248, 280, 310, 322, 392, 404, 434, 460, 490, 505, 620, 644, 707, 713, 805, 808, 868, 920, 980, 1010, 1085, 1127, 1240, 1288, 1414, 1426, 1519, 1610, 1736, 1960, 2020, 2170, 2254, 2323, 2828, 2852, 3038, 3131, 3220, 3535, 3565, 4040, 4340, 4508, 4646, 4949, 4991, 5635, 5656, 5704, 6076, 6262, 6440, 7070, 7130, 7595, 8680, 9016, 9292, 9898, 9982, 11270, 11615, 12152, 12524, 14140, 14260, 15190, 15655, 16261, 18584, 19796, 19964, 21917, 22540, 23230, 24745, 24955, 25048, 28280, 28520, 30380, 31310, 32522, 34937, 39592, 39928, 43834, 45080, 46460, 49490, 49910, 60760, 62620, 65044, 69874, 72013, 81305, 87668, 92920, 98980, 99820, 109585, 113827, 125240, 130088, 139748, 144026, 153419, 162610, 174685, 175336, 197960, 199640, 219170, 227654, 279496, 288052, 306838, 325220, 349370, 360065, 438340, 455308, 504091, 569135, 576104, 613676, 650440, 698740, 720130, 767095, 876680, 910616, 1008182, 1138270, 1227352, 1397480, 1440260, 1534190, 2016364, 2276540, 2520455, 2880520, 3068380, 3528637, 4032728, 4553080, 5040910, 6136760, 7057274, 10081820, 14114548, 17643185, 20163640, 28229096, 35286370, 70572740, 141145480]

約数ペア:

[(1, 141145480), (2, 70572740), (4, 35286370), (5, 28229096), (7, 20163640), (8, 17643185), (10, 14114548), (14, 10081820), (20, 7057274), (23, 6136760), (28, 5040910), (31, 4553080), (35, 4032728), (40, 3528637), (46, 3068380), (49, 2880520), (56, 2520455), (62, 2276540), (70, 2016364), (92, 1534190), (98, 1440260), (101, 1397480), (115, 1227352), (124, 1138270), (140, 1008182), (155, 910616), (161, 876680), (184, 767095), (196, 720130), (202, 698740), (217, 650440), (230, 613676), (245, 576104), (248, 569135), (280, 504091), (310, 455308), (322, 438340), (392, 360065), (404, 349370), (434, 325220), (460, 306838), (490, 288052), (505, 279496), (620, 227654), (644, 219170), (707, 199640), (713, 197960), (805, 175336), (808, 174685), (868, 162610), (920, 153419), (980, 144026), (1010, 139748), (1085, 130088), (1127, 125240), (1240, 113827), (1288, 109585), (1414, 99820), (1426, 98980), (1519, 92920), (1610, 87668), (1736, 81305), (1960, 72013), (2020, 69874), (2170, 65044), (2254, 62620), (2323, 60760), (2828, 49910), (2852, 49490), (3038, 46460), (3131, 45080), (3220, 43834), (3535, 39928), (3565, 39592), (4040, 34937), (4340, 32522), (4508, 31310), (4646, 30380), (4949, 28520), (4991, 28280), (5635, 25048), (5656, 24955), (5704, 24745), (6076, 23230), (6262, 22540), (6440, 21917), (7070, 19964), (7130, 19796), (7595, 18584), (8680, 16261), (9016, 15655), (9292, 15190), (9898, 14260), (9982, 14140), (11270, 12524), (11615, 12152)]