142776180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34487}}^1$

素因数の和:34525

約数の個数: 72

約数和(自身を含む): 451930752

約数和(自身を除く): 309154572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 34487, 68974, 103461, 137948, 172435, 206922, 310383, 344870, 413844, 517305, 620766, 689740, 793201, 1034610, 1241532, 1551915, 1586402, 2069220, 2379603, 3103830, 3172804, 3966005, 4759206, 6207660, 7138809, 7932010, 9518412, 11898015, 14277618, 15864020, 23796030, 28555236, 35694045, 47592060, 71388090, 142776180]

約数ペア:

[(1, 142776180), (2, 71388090), (3, 47592060), (4, 35694045), (5, 28555236), (6, 23796030), (9, 15864020), (10, 14277618), (12, 11898015), (15, 9518412), (18, 7932010), (20, 7138809), (23, 6207660), (30, 4759206), (36, 3966005), (45, 3172804), (46, 3103830), (60, 2379603), (69, 2069220), (90, 1586402), (92, 1551915), (115, 1241532), (138, 1034610), (180, 793201), (207, 689740), (230, 620766), (276, 517305), (345, 413844), (414, 344870), (460, 310383), (690, 206922), (828, 172435), (1035, 137948), (1380, 103461), (2070, 68974), (4140, 34487)]