129675355880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1721659}}^1$

素因数の和:1721946

約数の個数: 64

約数和(自身を含む): 334690704000

約数和(自身を除く): 205015348120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1883, 2152, 2690, 3766, 5380, 7532, 9415, 10760, 15064, 18830, 37660, 75320, 1721659, 3443318, 6886636, 8608295, 12051613, 13773272, 17216590, 24103226, 34433180, 48206452, 60258065, 68866360, 96412904, 120516130, 241032260, 463126271, 482064520, 926252542, 1852505084, 2315631355, 3241883897, 3705010168, 4631262710, 6483767794, 9262525420, 12967535588, 16209419485, 18525050840, 25935071176, 32418838970, 64837677940, 129675355880]

約数ペア:

[(1, 129675355880), (2, 64837677940), (4, 32418838970), (5, 25935071176), (7, 18525050840), (8, 16209419485), (10, 12967535588), (14, 9262525420), (20, 6483767794), (28, 4631262710), (35, 3705010168), (40, 3241883897), (56, 2315631355), (70, 1852505084), (140, 926252542), (269, 482064520), (280, 463126271), (538, 241032260), (1076, 120516130), (1345, 96412904), (1883, 68866360), (2152, 60258065), (2690, 48206452), (3766, 34433180), (5380, 24103226), (7532, 17216590), (9415, 13773272), (10760, 12051613), (15064, 8608295), (18830, 6886636), (37660, 3443318), (75320, 1721659)]