217065120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23801}}^1$

素因数の和:23838

約数の個数: 96

約数和(自身を含む): 719772480

約数和(自身を除く): 502707360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 23801, 47602, 71403, 95204, 119005, 142806, 190408, 238010, 285612, 357015, 380816, 452219, 476020, 571224, 714030, 761632, 904438, 952040, 1142448, 1356657, 1428060, 1808876, 1904080, 2261095, 2284896, 2713314, 2856120, 3617752, 3808160, 4522190, 5426628, 5712240, 6783285, 7235504, 9044380, 10853256, 11424480, 13566570, 14471008, 18088760, 21706512, 27133140, 36177520, 43413024, 54266280, 72355040, 108532560, 217065120]

約数ペア:

[(1, 217065120), (2, 108532560), (3, 72355040), (4, 54266280), (5, 43413024), (6, 36177520), (8, 27133140), (10, 21706512), (12, 18088760), (15, 14471008), (16, 13566570), (19, 11424480), (20, 10853256), (24, 9044380), (30, 7235504), (32, 6783285), (38, 5712240), (40, 5426628), (48, 4522190), (57, 3808160), (60, 3617752), (76, 2856120), (80, 2713314), (95, 2284896), (96, 2261095), (114, 1904080), (120, 1808876), (152, 1428060), (160, 1356657), (190, 1142448), (228, 952040), (240, 904438), (285, 761632), (304, 714030), (380, 571224), (456, 476020), (480, 452219), (570, 380816), (608, 357015), (760, 285612), (912, 238010), (1140, 190408), (1520, 142806), (1824, 119005), (2280, 95204), (3040, 71403), (4560, 47602), (9120, 23801)]