26357940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 98918400

約数和(自身を除く): 72560460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 367, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 734, 756, 798, 855, 945, 1026, 1101, 1140, 1197, 1260, 1330, 1468, 1596, 1710, 1835, 1890, 1995, 2052, 2202, 2394, 2565, 2569, 2660, 3303, 3420, 3591, 3670, 3780, 3990, 4404, 4788, 5130, 5138, 5505, 5985, 6606, 6973, 7182, 7340, 7707, 7980, 9909, 10260, 10276, 11010, 11970, 12845, 13212, 13946, 14364, 15414, 16515, 17955, 19818, 20919, 22020, 23121, 23940, 25690, 27892, 30828, 33030, 34865, 35910, 38535, 39636, 41838, 46242, 48811, 49545, 51380, 62757, 66060, 69363, 69730, 71820, 77070, 83676, 92484, 97622, 99090, 104595, 115605, 125514, 138726, 139460, 146433, 154140, 188271, 195244, 198180, 209190, 231210, 244055, 251028, 277452, 292866, 313785, 346815, 376542, 418380, 439299, 462420, 488110, 585732, 627570, 693630, 732165, 753084, 878598, 941355, 976220, 1255140, 1317897, 1387260, 1464330, 1757196, 1882710, 2196495, 2635794, 2928660, 3765420, 4392990, 5271588, 6589485, 8785980, 13178970, 26357940]

約数ペア:

[(1, 26357940), (2, 13178970), (3, 8785980), (4, 6589485), (5, 5271588), (6, 4392990), (7, 3765420), (9, 2928660), (10, 2635794), (12, 2196495), (14, 1882710), (15, 1757196), (18, 1464330), (19, 1387260), (20, 1317897), (21, 1255140), (27, 976220), (28, 941355), (30, 878598), (35, 753084), (36, 732165), (38, 693630), (42, 627570), (45, 585732), (54, 488110), (57, 462420), (60, 439299), (63, 418380), (70, 376542), (76, 346815), (84, 313785), (90, 292866), (95, 277452), (105, 251028), (108, 244055), (114, 231210), (126, 209190), (133, 198180), (135, 195244), (140, 188271), (171, 154140), (180, 146433), (189, 139460), (190, 138726), (210, 125514), (228, 115605), (252, 104595), (266, 99090), (270, 97622), (285, 92484), (315, 83676), (342, 77070), (367, 71820), (378, 69730), (380, 69363), (399, 66060), (420, 62757), (513, 51380), (532, 49545), (540, 48811), (570, 46242), (630, 41838), (665, 39636), (684, 38535), (734, 35910), (756, 34865), (798, 33030), (855, 30828), (945, 27892), (1026, 25690), (1101, 23940), (1140, 23121), (1197, 22020), (1260, 20919), (1330, 19818), (1468, 17955), (1596, 16515), (1710, 15414), (1835, 14364), (1890, 13946), (1995, 13212), (2052, 12845), (2202, 11970), (2394, 11010), (2565, 10276), (2569, 10260), (2660, 9909), (3303, 7980), (3420, 7707), (3591, 7340), (3670, 7182), (3780, 6973), (3990, 6606), (4404, 5985), (4788, 5505), (5130, 5138)]