438934080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35171}}^1$

素因数の和:35204

約数の個数: 112

約数和(自身を含む): 1500859584

約数和(自身を除く): 1061925504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 35171, 70342, 105513, 140684, 175855, 211026, 281368, 351710, 422052, 457223, 527565, 562736, 703420, 844104, 914446, 1055130, 1125472, 1371669, 1406840, 1688208, 1828892, 2110260, 2250944, 2286115, 2743338, 2813680, 3376416, 3657784, 4220520, 4572230, 5486676, 5627360, 6752832, 6858345, 7315568, 8441040, 9144460, 10973352, 11254720, 13716690, 14631136, 16882080, 18288920, 21946704, 27433380, 29262272, 33764160, 36577840, 43893408, 54866760, 73155680, 87786816, 109733520, 146311360, 219467040, 438934080]

約数ペア:

[(1, 438934080), (2, 219467040), (3, 146311360), (4, 109733520), (5, 87786816), (6, 73155680), (8, 54866760), (10, 43893408), (12, 36577840), (13, 33764160), (15, 29262272), (16, 27433380), (20, 21946704), (24, 18288920), (26, 16882080), (30, 14631136), (32, 13716690), (39, 11254720), (40, 10973352), (48, 9144460), (52, 8441040), (60, 7315568), (64, 6858345), (65, 6752832), (78, 5627360), (80, 5486676), (96, 4572230), (104, 4220520), (120, 3657784), (130, 3376416), (156, 2813680), (160, 2743338), (192, 2286115), (195, 2250944), (208, 2110260), (240, 1828892), (260, 1688208), (312, 1406840), (320, 1371669), (390, 1125472), (416, 1055130), (480, 914446), (520, 844104), (624, 703420), (780, 562736), (832, 527565), (960, 457223), (1040, 422052), (1248, 351710), (1560, 281368), (2080, 211026), (2496, 175855), (3120, 140684), (4160, 105513), (6240, 70342), (12480, 35171)]