144583520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 360884160

約数和(自身を除く): 216300640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 160, 184, 202, 230, 368, 389, 404, 460, 505, 736, 778, 808, 920, 1010, 1556, 1616, 1840, 1945, 2020, 2323, 3112, 3232, 3680, 3890, 4040, 4646, 6224, 7780, 8080, 8947, 9292, 11615, 12448, 15560, 16160, 17894, 18584, 23230, 31120, 35788, 37168, 39289, 44735, 46460, 62240, 71576, 74336, 78578, 89470, 92920, 143152, 157156, 178940, 185840, 196445, 286304, 314312, 357880, 371680, 392890, 628624, 715760, 785780, 903647, 1257248, 1431520, 1571560, 1807294, 3143120, 3614588, 4518235, 6286240, 7229176, 9036470, 14458352, 18072940, 28916704, 36145880, 72291760, 144583520]

約数ペア:

[(1, 144583520), (2, 72291760), (4, 36145880), (5, 28916704), (8, 18072940), (10, 14458352), (16, 9036470), (20, 7229176), (23, 6286240), (32, 4518235), (40, 3614588), (46, 3143120), (80, 1807294), (92, 1571560), (101, 1431520), (115, 1257248), (160, 903647), (184, 785780), (202, 715760), (230, 628624), (368, 392890), (389, 371680), (404, 357880), (460, 314312), (505, 286304), (736, 196445), (778, 185840), (808, 178940), (920, 157156), (1010, 143152), (1556, 92920), (1616, 89470), (1840, 78578), (1945, 74336), (2020, 71576), (2323, 62240), (3112, 46460), (3232, 44735), (3680, 39289), (3890, 37168), (4040, 35788), (4646, 31120), (6224, 23230), (7780, 18584), (8080, 17894), (8947, 16160), (9292, 15560), (11615, 12448)]