391734720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10499

約数の個数: 168

約数和(自身を含む): 1451189376

約数和(自身を除く): 1059454656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 10463, 12480, 18720, 20926, 31389, 37440, 41852, 52315, 62778, 83704, 94167, 104630, 125556, 136019, 156945, 167408, 188334, 209260, 251112, 272038, 313890, 334816, 376668, 408057, 418520, 470835, 502224, 544076, 627780, 669632, 680095, 753336, 816114, 837040, 941670, 1004448, 1088152, 1224171, 1255560, 1360190, 1506672, 1632228, 1674080, 1883340, 2008896, 2040285, 2176304, 2448342, 2511120, 2720380, 3013344, 3264456, 3348160, 3766680, 4080570, 4352608, 4896684, 5022240, 5440760, 6026688, 6120855, 6528912, 7533360, 8161140, 8705216, 9793368, 10044480, 10881520, 12241710, 13057824, 15066720, 16322280, 19586736, 21763040, 24483420, 26115648, 30133440, 32644560, 39173472, 43526080, 48966840, 65289120, 78346944, 97933680, 130578240, 195867360, 391734720]

約数ペア:

[(1, 391734720), (2, 195867360), (3, 130578240), (4, 97933680), (5, 78346944), (6, 65289120), (8, 48966840), (9, 43526080), (10, 39173472), (12, 32644560), (13, 30133440), (15, 26115648), (16, 24483420), (18, 21763040), (20, 19586736), (24, 16322280), (26, 15066720), (30, 13057824), (32, 12241710), (36, 10881520), (39, 10044480), (40, 9793368), (45, 8705216), (48, 8161140), (52, 7533360), (60, 6528912), (64, 6120855), (65, 6026688), (72, 5440760), (78, 5022240), (80, 4896684), (90, 4352608), (96, 4080570), (104, 3766680), (117, 3348160), (120, 3264456), (130, 3013344), (144, 2720380), (156, 2511120), (160, 2448342), (180, 2176304), (192, 2040285), (195, 2008896), (208, 1883340), (234, 1674080), (240, 1632228), (260, 1506672), (288, 1360190), (312, 1255560), (320, 1224171), (360, 1088152), (390, 1004448), (416, 941670), (468, 837040), (480, 816114), (520, 753336), (576, 680095), (585, 669632), (624, 627780), (720, 544076), (780, 502224), (832, 470835), (936, 418520), (960, 408057), (1040, 376668), (1170, 334816), (1248, 313890), (1440, 272038), (1560, 251112), (1872, 209260), (2080, 188334), (2340, 167408), (2496, 156945), (2880, 136019), (3120, 125556), (3744, 104630), (4160, 94167), (4680, 83704), (6240, 62778), (7488, 52315), (9360, 41852), (10463, 37440), (12480, 31389), (18720, 20926)]