327565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1663

約数の個数: 160

約数和(自身を含む): 1110595584

約数和(自身を除く): 783029904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1340, 1560, 1567, 1608, 1742, 2010, 2613, 2680, 3120, 3134, 3216, 3484, 4020, 4355, 4701, 5226, 5360, 6268, 6968, 7835, 8040, 8710, 9402, 10452, 12536, 13065, 13936, 15670, 16080, 17420, 18804, 20371, 20904, 23505, 25072, 26130, 31340, 34840, 37608, 40742, 41808, 47010, 52260, 61113, 62680, 69680, 75216, 81484, 94020, 101855, 104520, 104989, 122226, 125360, 162968, 188040, 203710, 209040, 209978, 244452, 305565, 314967, 325936, 376080, 407420, 419956, 488904, 524945, 611130, 629934, 814840, 839912, 977808, 1049890, 1222260, 1259868, 1364857, 1574835, 1629680, 1679824, 2099780, 2444520, 2519736, 2729714, 3149670, 4094571, 4199560, 4889040, 5039472, 5459428, 6299340, 6824285, 8189142, 8399120, 10918856, 12598680, 13648570, 16378284, 20472855, 21837712, 25197360, 27297140, 32756568, 40945710, 54594280, 65513136, 81891420, 109188560, 163782840, 327565680]

約数ペア:

[(1, 327565680), (2, 163782840), (3, 109188560), (4, 81891420), (5, 65513136), (6, 54594280), (8, 40945710), (10, 32756568), (12, 27297140), (13, 25197360), (15, 21837712), (16, 20472855), (20, 16378284), (24, 13648570), (26, 12598680), (30, 10918856), (39, 8399120), (40, 8189142), (48, 6824285), (52, 6299340), (60, 5459428), (65, 5039472), (67, 4889040), (78, 4199560), (80, 4094571), (104, 3149670), (120, 2729714), (130, 2519736), (134, 2444520), (156, 2099780), (195, 1679824), (201, 1629680), (208, 1574835), (240, 1364857), (260, 1259868), (268, 1222260), (312, 1049890), (335, 977808), (390, 839912), (402, 814840), (520, 629934), (536, 611130), (624, 524945), (670, 488904), (780, 419956), (804, 407420), (871, 376080), (1005, 325936), (1040, 314967), (1072, 305565), (1340, 244452), (1560, 209978), (1567, 209040), (1608, 203710), (1742, 188040), (2010, 162968), (2613, 125360), (2680, 122226), (3120, 104989), (3134, 104520), (3216, 101855), (3484, 94020), (4020, 81484), (4355, 75216), (4701, 69680), (5226, 62680), (5360, 61113), (6268, 52260), (6968, 47010), (7835, 41808), (8040, 40742), (8710, 37608), (9402, 34840), (10452, 31340), (12536, 26130), (13065, 25072), (13936, 23505), (15670, 20904), (16080, 20371), (17420, 18804)]