21962275680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{1657}}^1$

素因数の和:2249

約数の個数: 192

約数和(自身を含む): 70664384448

約数和(自身を除く): 48702108768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 521, 530, 636, 795, 848, 1042, 1060, 1272, 1563, 1590, 1657, 1696, 2084, 2120, 2544, 2605, 3126, 3180, 3314, 4168, 4240, 4971, 5088, 5210, 6252, 6360, 6628, 7815, 8285, 8336, 8480, 9942, 10420, 12504, 12720, 13256, 15630, 16570, 16672, 19884, 20840, 24855, 25008, 25440, 26512, 27613, 31260, 33140, 39768, 41680, 49710, 50016, 53024, 55226, 62520, 66280, 79536, 82839, 83360, 87821, 99420, 110452, 125040, 132560, 138065, 159072, 165678, 175642, 198840, 220904, 250080, 263463, 265120, 276130, 331356, 351284, 397680, 414195, 439105, 441808, 526926, 552260, 662712, 702568, 795360, 828390, 863297, 878210, 883616, 1053852, 1104520, 1317315, 1325424, 1405136, 1656780, 1726594, 1756420, 2107704, 2209040, 2589891, 2634630, 2650848, 2810272, 3313560, 3453188, 3512840, 4215408, 4316485, 4418080, 5179782, 5269260, 6627120, 6906376, 7025680, 8430816, 8632970, 10359564, 10538520, 12949455, 13254240, 13812752, 14051360, 17265940, 20719128, 21077040, 25898910, 27625504, 34531880, 41438256, 42154080, 45754741, 51797820, 69063760, 82876512, 91509482, 103595640, 137264223, 138127520, 183018964, 207191280, 228773705, 274528446, 366037928, 414382560, 457547410, 549056892, 686321115, 732075856, 915094820, 1098113784, 1372642230, 1464151712, 1830189640, 2196227568, 2745284460, 3660379280, 4392455136, 5490568920, 7320758560, 10981137840, 21962275680]

約数ペア:

[(1, 21962275680), (2, 10981137840), (3, 7320758560), (4, 5490568920), (5, 4392455136), (6, 3660379280), (8, 2745284460), (10, 2196227568), (12, 1830189640), (15, 1464151712), (16, 1372642230), (20, 1098113784), (24, 915094820), (30, 732075856), (32, 686321115), (40, 549056892), (48, 457547410), (53, 414382560), (60, 366037928), (80, 274528446), (96, 228773705), (106, 207191280), (120, 183018964), (159, 138127520), (160, 137264223), (212, 103595640), (240, 91509482), (265, 82876512), (318, 69063760), (424, 51797820), (480, 45754741), (521, 42154080), (530, 41438256), (636, 34531880), (795, 27625504), (848, 25898910), (1042, 21077040), (1060, 20719128), (1272, 17265940), (1563, 14051360), (1590, 13812752), (1657, 13254240), (1696, 12949455), (2084, 10538520), (2120, 10359564), (2544, 8632970), (2605, 8430816), (3126, 7025680), (3180, 6906376), (3314, 6627120), (4168, 5269260), (4240, 5179782), (4971, 4418080), (5088, 4316485), (5210, 4215408), (6252, 3512840), (6360, 3453188), (6628, 3313560), (7815, 2810272), (8285, 2650848), (8336, 2634630), (8480, 2589891), (9942, 2209040), (10420, 2107704), (12504, 1756420), (12720, 1726594), (13256, 1656780), (15630, 1405136), (16570, 1325424), (16672, 1317315), (19884, 1104520), (20840, 1053852), (24855, 883616), (25008, 878210), (25440, 863297), (26512, 828390), (27613, 795360), (31260, 702568), (33140, 662712), (39768, 552260), (41680, 526926), (49710, 441808), (50016, 439105), (53024, 414195), (55226, 397680), (62520, 351284), (66280, 331356), (79536, 276130), (82839, 265120), (83360, 263463), (87821, 250080), (99420, 220904), (110452, 198840), (125040, 175642), (132560, 165678), (138065, 159072)]