147556960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 368286912

約数和(自身を除く): 220729952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 160, 184, 202, 230, 368, 397, 404, 460, 505, 736, 794, 808, 920, 1010, 1588, 1616, 1840, 1985, 2020, 2323, 3176, 3232, 3680, 3970, 4040, 4646, 6352, 7940, 8080, 9131, 9292, 11615, 12704, 15880, 16160, 18262, 18584, 23230, 31760, 36524, 37168, 40097, 45655, 46460, 63520, 73048, 74336, 80194, 91310, 92920, 146096, 160388, 182620, 185840, 200485, 292192, 320776, 365240, 371680, 400970, 641552, 730480, 801940, 922231, 1283104, 1460960, 1603880, 1844462, 3207760, 3688924, 4611155, 6415520, 7377848, 9222310, 14755696, 18444620, 29511392, 36889240, 73778480, 147556960]

約数ペア:

[(1, 147556960), (2, 73778480), (4, 36889240), (5, 29511392), (8, 18444620), (10, 14755696), (16, 9222310), (20, 7377848), (23, 6415520), (32, 4611155), (40, 3688924), (46, 3207760), (80, 1844462), (92, 1603880), (101, 1460960), (115, 1283104), (160, 922231), (184, 801940), (202, 730480), (230, 641552), (368, 400970), (397, 371680), (404, 365240), (460, 320776), (505, 292192), (736, 200485), (794, 185840), (808, 182620), (920, 160388), (1010, 146096), (1588, 92920), (1616, 91310), (1840, 80194), (1985, 74336), (2020, 73048), (2323, 63520), (3176, 46460), (3232, 45655), (3680, 40097), (3970, 37168), (4040, 36524), (4646, 31760), (6352, 23230), (7940, 18584), (8080, 18262), (9131, 16160), (9292, 15880), (11615, 12704)]