200550780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 635142144

約数和(自身を除く): 434591364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 127, 155, 180, 186, 254, 279, 283, 310, 372, 381, 465, 508, 558, 566, 620, 635, 762, 849, 930, 1116, 1132, 1143, 1270, 1395, 1415, 1524, 1698, 1860, 1905, 2286, 2540, 2547, 2790, 2830, 3396, 3810, 3937, 4245, 4572, 5094, 5580, 5660, 5715, 7620, 7874, 8490, 8773, 10188, 11430, 11811, 12735, 15748, 16980, 17546, 19685, 22860, 23622, 25470, 26319, 35092, 35433, 35941, 39370, 43865, 47244, 50940, 52638, 59055, 70866, 71882, 78740, 78957, 87730, 105276, 107823, 118110, 131595, 141732, 143764, 157914, 175460, 177165, 179705, 215646, 236220, 263190, 315828, 323469, 354330, 359410, 394785, 431292, 526380, 539115, 646938, 708660, 718820, 789570, 1078230, 1114171, 1293876, 1579140, 1617345, 2156460, 2228342, 3234690, 3342513, 4456684, 5570855, 6469380, 6685026, 10027539, 11141710, 13370052, 16712565, 20055078, 22283420, 33425130, 40110156, 50137695, 66850260, 100275390, 200550780]

約数ペア:

[(1, 200550780), (2, 100275390), (3, 66850260), (4, 50137695), (5, 40110156), (6, 33425130), (9, 22283420), (10, 20055078), (12, 16712565), (15, 13370052), (18, 11141710), (20, 10027539), (30, 6685026), (31, 6469380), (36, 5570855), (45, 4456684), (60, 3342513), (62, 3234690), (90, 2228342), (93, 2156460), (124, 1617345), (127, 1579140), (155, 1293876), (180, 1114171), (186, 1078230), (254, 789570), (279, 718820), (283, 708660), (310, 646938), (372, 539115), (381, 526380), (465, 431292), (508, 394785), (558, 359410), (566, 354330), (620, 323469), (635, 315828), (762, 263190), (849, 236220), (930, 215646), (1116, 179705), (1132, 177165), (1143, 175460), (1270, 157914), (1395, 143764), (1415, 141732), (1524, 131595), (1698, 118110), (1860, 107823), (1905, 105276), (2286, 87730), (2540, 78957), (2547, 78740), (2790, 71882), (2830, 70866), (3396, 59055), (3810, 52638), (3937, 50940), (4245, 47244), (4572, 43865), (5094, 39370), (5580, 35941), (5660, 35433), (5715, 35092), (7620, 26319), (7874, 25470), (8490, 23622), (8773, 22860), (10188, 19685), (11430, 17546), (11811, 16980), (12735, 15748)]