219418560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 168

約数和(自身を含む): 771241536

約数和(自身を除く): 551822976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1621, 1692, 1880, 2115, 2256, 2820, 2880, 3008, 3242, 3384, 3760, 4230, 4512, 4863, 5640, 6484, 6768, 7520, 8105, 8460, 9024, 9726, 11280, 12968, 13536, 14589, 15040, 16210, 16920, 19452, 22560, 24315, 25936, 27072, 29178, 32420, 33840, 38904, 45120, 48630, 51872, 58356, 64840, 67680, 72945, 76187, 77808, 97260, 103744, 116712, 129680, 135360, 145890, 152374, 155616, 194520, 228561, 233424, 259360, 291780, 304748, 311232, 380935, 389040, 457122, 466848, 518720, 583560, 609496, 685683, 761870, 778080, 914244, 933696, 1142805, 1167120, 1218992, 1371366, 1523740, 1556160, 1828488, 2285610, 2334240, 2437984, 2742732, 3047480, 3428415, 3656976, 4571220, 4668480, 4875968, 5485464, 6094960, 6856830, 7313952, 9142440, 10970928, 12189920, 13713660, 14627904, 18284880, 21941856, 24379840, 27427320, 36569760, 43883712, 54854640, 73139520, 109709280, 219418560]

約数ペア:

[(1, 219418560), (2, 109709280), (3, 73139520), (4, 54854640), (5, 43883712), (6, 36569760), (8, 27427320), (9, 24379840), (10, 21941856), (12, 18284880), (15, 14627904), (16, 13713660), (18, 12189920), (20, 10970928), (24, 9142440), (30, 7313952), (32, 6856830), (36, 6094960), (40, 5485464), (45, 4875968), (47, 4668480), (48, 4571220), (60, 3656976), (64, 3428415), (72, 3047480), (80, 2742732), (90, 2437984), (94, 2334240), (96, 2285610), (120, 1828488), (141, 1556160), (144, 1523740), (160, 1371366), (180, 1218992), (188, 1167120), (192, 1142805), (235, 933696), (240, 914244), (282, 778080), (288, 761870), (320, 685683), (360, 609496), (376, 583560), (423, 518720), (470, 466848), (480, 457122), (564, 389040), (576, 380935), (705, 311232), (720, 304748), (752, 291780), (846, 259360), (940, 233424), (960, 228561), (1128, 194520), (1410, 155616), (1440, 152374), (1504, 145890), (1621, 135360), (1692, 129680), (1880, 116712), (2115, 103744), (2256, 97260), (2820, 77808), (2880, 76187), (3008, 72945), (3242, 67680), (3384, 64840), (3760, 58356), (4230, 51872), (4512, 48630), (4863, 45120), (5640, 38904), (6484, 33840), (6768, 32420), (7520, 29178), (8105, 27072), (8460, 25936), (9024, 24315), (9726, 22560), (11280, 19452), (12968, 16920), (13536, 16210), (14589, 15040)]