61945152720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157477}}^1$

素因数の和:157653

約数の個数: 160

約数和(自身を含む): 210894537600

約数和(自身を除く): 148949384880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 149, 165, 176, 220, 240, 264, 298, 330, 440, 447, 528, 596, 660, 745, 880, 894, 1192, 1320, 1490, 1639, 1788, 2235, 2384, 2640, 2980, 3278, 3576, 4470, 4917, 5960, 6556, 7152, 8195, 8940, 9834, 11920, 13112, 16390, 17880, 19668, 24585, 26224, 32780, 35760, 39336, 49170, 65560, 78672, 98340, 131120, 157477, 196680, 314954, 393360, 472431, 629908, 787385, 944862, 1259816, 1574770, 1732247, 1889724, 2362155, 2519632, 3149540, 3464494, 3779448, 4724310, 5196741, 6299080, 6928988, 7558896, 8661235, 9448620, 10393482, 12598160, 13857976, 17322470, 18897240, 20786964, 23464073, 25983705, 27715952, 34644940, 37794480, 41573928, 46928146, 51967410, 69289880, 70392219, 83147856, 93856292, 103934820, 117320365, 138579760, 140784438, 187712584, 207869640, 234640730, 258104803, 281568876, 351961095, 375425168, 415739280, 469281460, 516209606, 563137752, 703922190, 774314409, 938562920, 1032419212, 1126275504, 1290524015, 1407844380, 1548628818, 1877125840, 2064838424, 2581048030, 2815688760, 3097257636, 3871572045, 4129676848, 5162096060, 5631377520, 6194515272, 7743144090, 10324192120, 12389030544, 15486288180, 20648384240, 30972576360, 61945152720]

約数ペア:

[(1, 61945152720), (2, 30972576360), (3, 20648384240), (4, 15486288180), (5, 12389030544), (6, 10324192120), (8, 7743144090), (10, 6194515272), (11, 5631377520), (12, 5162096060), (15, 4129676848), (16, 3871572045), (20, 3097257636), (22, 2815688760), (24, 2581048030), (30, 2064838424), (33, 1877125840), (40, 1548628818), (44, 1407844380), (48, 1290524015), (55, 1126275504), (60, 1032419212), (66, 938562920), (80, 774314409), (88, 703922190), (110, 563137752), (120, 516209606), (132, 469281460), (149, 415739280), (165, 375425168), (176, 351961095), (220, 281568876), (240, 258104803), (264, 234640730), (298, 207869640), (330, 187712584), (440, 140784438), (447, 138579760), (528, 117320365), (596, 103934820), (660, 93856292), (745, 83147856), (880, 70392219), (894, 69289880), (1192, 51967410), (1320, 46928146), (1490, 41573928), (1639, 37794480), (1788, 34644940), (2235, 27715952), (2384, 25983705), (2640, 23464073), (2980, 20786964), (3278, 18897240), (3576, 17322470), (4470, 13857976), (4917, 12598160), (5960, 10393482), (6556, 9448620), (7152, 8661235), (8195, 7558896), (8940, 6928988), (9834, 6299080), (11920, 5196741), (13112, 4724310), (16390, 3779448), (17880, 3464494), (19668, 3149540), (24585, 2519632), (26224, 2362155), (32780, 1889724), (35760, 1732247), (39336, 1574770), (49170, 1259816), (65560, 944862), (78672, 787385), (98340, 629908), (131120, 472431), (157477, 393360), (196680, 314954)]