130792040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 306979200

約数和(自身を除く): 176187160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 536, 670, 740, 1319, 1340, 1480, 2479, 2638, 2680, 4958, 5276, 6595, 9916, 10552, 12395, 13190, 19832, 24790, 26380, 48803, 49580, 52760, 88373, 97606, 99160, 176746, 195212, 244015, 353492, 390424, 441865, 488030, 706984, 883730, 976060, 1767460, 1952120, 3269801, 3534920, 6539602, 13079204, 16349005, 26158408, 32698010, 65396020, 130792040]

約数ペア:

[(1, 130792040), (2, 65396020), (4, 32698010), (5, 26158408), (8, 16349005), (10, 13079204), (20, 6539602), (37, 3534920), (40, 3269801), (67, 1952120), (74, 1767460), (134, 976060), (148, 883730), (185, 706984), (268, 488030), (296, 441865), (335, 390424), (370, 353492), (536, 244015), (670, 195212), (740, 176746), (1319, 99160), (1340, 97606), (1480, 88373), (2479, 52760), (2638, 49580), (2680, 48803), (4958, 26380), (5276, 24790), (6595, 19832), (9916, 13190), (10552, 12395)]