240558570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 717949440

約数和(自身を除く): 477390870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 271, 315, 542, 630, 813, 1355, 1409, 1626, 1897, 2439, 2710, 2818, 3794, 4065, 4227, 4878, 5691, 7045, 8130, 8454, 9485, 9863, 11382, 12195, 12681, 14090, 17073, 18970, 19726, 21135, 24390, 25362, 28455, 29589, 34146, 42270, 49315, 56910, 59178, 63405, 85365, 88767, 98630, 126810, 147945, 170730, 177534, 295890, 381839, 443835, 763678, 887670, 1145517, 1909195, 2291034, 2672873, 3436551, 3818390, 5345746, 5727585, 6873102, 8018619, 11455170, 13364365, 16037238, 17182755, 24055857, 26728730, 34365510, 40093095, 48111714, 80186190, 120279285, 240558570]

約数ペア:

[(1, 240558570), (2, 120279285), (3, 80186190), (5, 48111714), (6, 40093095), (7, 34365510), (9, 26728730), (10, 24055857), (14, 17182755), (15, 16037238), (18, 13364365), (21, 11455170), (30, 8018619), (35, 6873102), (42, 5727585), (45, 5345746), (63, 3818390), (70, 3436551), (90, 2672873), (105, 2291034), (126, 1909195), (210, 1145517), (271, 887670), (315, 763678), (542, 443835), (630, 381839), (813, 295890), (1355, 177534), (1409, 170730), (1626, 147945), (1897, 126810), (2439, 98630), (2710, 88767), (2818, 85365), (3794, 63405), (4065, 59178), (4227, 56910), (4878, 49315), (5691, 42270), (7045, 34146), (8130, 29589), (8454, 28455), (9485, 25362), (9863, 24390), (11382, 21135), (12195, 19726), (12681, 18970), (14090, 17073)]