151338620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 332881920

約数和(自身を除く): 181543300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 383, 460, 766, 859, 1532, 1718, 1915, 3436, 3830, 4295, 7660, 8590, 8809, 17180, 17618, 19757, 35236, 39514, 44045, 79028, 88090, 98785, 176180, 197570, 328997, 395140, 657994, 1315988, 1644985, 3289970, 6579940, 7566931, 15133862, 30267724, 37834655, 75669310, 151338620]

約数ペア:

[(1, 151338620), (2, 75669310), (4, 37834655), (5, 30267724), (10, 15133862), (20, 7566931), (23, 6579940), (46, 3289970), (92, 1644985), (115, 1315988), (230, 657994), (383, 395140), (460, 328997), (766, 197570), (859, 176180), (1532, 98785), (1718, 88090), (1915, 79028), (3436, 44045), (3830, 39514), (4295, 35236), (7660, 19757), (8590, 17618), (8809, 17180)]