171207960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 192

約数和(自身を含む): 652043520

約数和(自身を除く): 480835560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2647, 2695, 2940, 3080, 3234, 4312, 4620, 5294, 5390, 5880, 6468, 7941, 8085, 9240, 10588, 10780, 12936, 13235, 15882, 16170, 18529, 21176, 21560, 26470, 29117, 31764, 32340, 37058, 39705, 52940, 55587, 58234, 63528, 64680, 74116, 79410, 87351, 92645, 105880, 111174, 116468, 129703, 145585, 148232, 158820, 174702, 185290, 203819, 222348, 232936, 259406, 277935, 291170, 317640, 349404, 370580, 389109, 407638, 436755, 444696, 518812, 555870, 582340, 611457, 648515, 698808, 741160, 778218, 815276, 873510, 1019095, 1037624, 1111740, 1164680, 1222914, 1297030, 1426733, 1556436, 1630552, 1747020, 1945545, 2038190, 2223480, 2445828, 2594060, 2853466, 3057285, 3112872, 3494040, 3891090, 4076380, 4280199, 4891656, 5188120, 5706932, 6114570, 7133665, 7782180, 8152760, 8560398, 11413864, 12229140, 14267330, 15564360, 17120796, 21400995, 24458280, 28534660, 34241592, 42801990, 57069320, 85603980, 171207960]

約数ペア:

[(1, 171207960), (2, 85603980), (3, 57069320), (4, 42801990), (5, 34241592), (6, 28534660), (7, 24458280), (8, 21400995), (10, 17120796), (11, 15564360), (12, 14267330), (14, 12229140), (15, 11413864), (20, 8560398), (21, 8152760), (22, 7782180), (24, 7133665), (28, 6114570), (30, 5706932), (33, 5188120), (35, 4891656), (40, 4280199), (42, 4076380), (44, 3891090), (49, 3494040), (55, 3112872), (56, 3057285), (60, 2853466), (66, 2594060), (70, 2445828), (77, 2223480), (84, 2038190), (88, 1945545), (98, 1747020), (105, 1630552), (110, 1556436), (120, 1426733), (132, 1297030), (140, 1222914), (147, 1164680), (154, 1111740), (165, 1037624), (168, 1019095), (196, 873510), (210, 815276), (220, 778218), (231, 741160), (245, 698808), (264, 648515), (280, 611457), (294, 582340), (308, 555870), (330, 518812), (385, 444696), (392, 436755), (420, 407638), (440, 389109), (462, 370580), (490, 349404), (539, 317640), (588, 291170), (616, 277935), (660, 259406), (735, 232936), (770, 222348), (840, 203819), (924, 185290), (980, 174702), (1078, 158820), (1155, 148232), (1176, 145585), (1320, 129703), (1470, 116468), (1540, 111174), (1617, 105880), (1848, 92645), (1960, 87351), (2156, 79410), (2310, 74116), (2647, 64680), (2695, 63528), (2940, 58234), (3080, 55587), (3234, 52940), (4312, 39705), (4620, 37058), (5294, 32340), (5390, 31764), (5880, 29117), (6468, 26470), (7941, 21560), (8085, 21176), (9240, 18529), (10588, 16170), (10780, 15882), (12936, 13235)]