115280360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2671}}^1$

素因数の和:2778

約数の個数: 64

約数和(自身を含む): 282804480

約数和(自身を除く): 167524120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 2671, 3320, 4316, 5342, 5395, 8632, 10684, 10790, 13355, 21368, 21580, 26710, 34723, 43160, 53420, 69446, 106840, 138892, 173615, 221693, 277784, 347230, 443386, 694460, 886772, 1108465, 1388920, 1773544, 2216930, 2882009, 4433860, 5764018, 8867720, 11528036, 14410045, 23056072, 28820090, 57640180, 115280360]

約数ペア:

[(1, 115280360), (2, 57640180), (4, 28820090), (5, 23056072), (8, 14410045), (10, 11528036), (13, 8867720), (20, 5764018), (26, 4433860), (40, 2882009), (52, 2216930), (65, 1773544), (83, 1388920), (104, 1108465), (130, 886772), (166, 694460), (260, 443386), (332, 347230), (415, 277784), (520, 221693), (664, 173615), (830, 138892), (1079, 106840), (1660, 69446), (2158, 53420), (2671, 43160), (3320, 34723), (4316, 26710), (5342, 21580), (5395, 21368), (8632, 13355), (10684, 10790)]