155009790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 459321408

約数和(自身を除く): 304311618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 361, 367, 390, 494, 570, 585, 722, 734, 741, 855, 1083, 1101, 1170, 1235, 1482, 1710, 1805, 1835, 2166, 2202, 2223, 2470, 3249, 3303, 3610, 3670, 3705, 4446, 4693, 4771, 5415, 5505, 6498, 6606, 6973, 7410, 9386, 9542, 10830, 11010, 11115, 13946, 14079, 14313, 16245, 16515, 20919, 22230, 23465, 23855, 28158, 28626, 32490, 33030, 34865, 41838, 42237, 42939, 46930, 47710, 62757, 69730, 70395, 71565, 84474, 85878, 90649, 104595, 125514, 132487, 140790, 143130, 181298, 209190, 211185, 214695, 264974, 271947, 313785, 397461, 422370, 429390, 453245, 543894, 627570, 662435, 794922, 815841, 906490, 1192383, 1324870, 1359735, 1631682, 1722331, 1987305, 2384766, 2719470, 3444662, 3974610, 4079205, 5166993, 5961915, 8158410, 8611655, 10333986, 11923830, 15500979, 17223310, 25834965, 31001958, 51669930, 77504895, 155009790]

約数ペア:

[(1, 155009790), (2, 77504895), (3, 51669930), (5, 31001958), (6, 25834965), (9, 17223310), (10, 15500979), (13, 11923830), (15, 10333986), (18, 8611655), (19, 8158410), (26, 5961915), (30, 5166993), (38, 4079205), (39, 3974610), (45, 3444662), (57, 2719470), (65, 2384766), (78, 1987305), (90, 1722331), (95, 1631682), (114, 1359735), (117, 1324870), (130, 1192383), (171, 906490), (190, 815841), (195, 794922), (234, 662435), (247, 627570), (285, 543894), (342, 453245), (361, 429390), (367, 422370), (390, 397461), (494, 313785), (570, 271947), (585, 264974), (722, 214695), (734, 211185), (741, 209190), (855, 181298), (1083, 143130), (1101, 140790), (1170, 132487), (1235, 125514), (1482, 104595), (1710, 90649), (1805, 85878), (1835, 84474), (2166, 71565), (2202, 70395), (2223, 69730), (2470, 62757), (3249, 47710), (3303, 46930), (3610, 42939), (3670, 42237), (3705, 41838), (4446, 34865), (4693, 33030), (4771, 32490), (5415, 28626), (5505, 28158), (6498, 23855), (6606, 23465), (6973, 22230), (7410, 20919), (9386, 16515), (9542, 16245), (10830, 14313), (11010, 14079), (11115, 13946)]