31947360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 110315520

約数和(自身を除く): 78368160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 113, 114, 120, 124, 152, 155, 160, 186, 190, 226, 228, 240, 248, 285, 304, 310, 339, 372, 380, 452, 456, 465, 480, 496, 565, 570, 589, 608, 620, 678, 744, 760, 904, 912, 930, 992, 1130, 1140, 1178, 1240, 1356, 1488, 1520, 1695, 1767, 1808, 1824, 1860, 2147, 2260, 2280, 2356, 2480, 2712, 2945, 2976, 3040, 3390, 3503, 3534, 3616, 3720, 4294, 4520, 4560, 4712, 4960, 5424, 5890, 6441, 6780, 7006, 7068, 7440, 8588, 8835, 9040, 9120, 9424, 10509, 10735, 10848, 11780, 12882, 13560, 14012, 14136, 14880, 17176, 17515, 17670, 18080, 18848, 21018, 21470, 23560, 25764, 27120, 28024, 28272, 32205, 34352, 35030, 35340, 42036, 42940, 47120, 51528, 52545, 54240, 56048, 56544, 64410, 66557, 68704, 70060, 70680, 84072, 85880, 94240, 103056, 105090, 112096, 128820, 133114, 140120, 141360, 168144, 171760, 199671, 206112, 210180, 257640, 266228, 280240, 282720, 332785, 336288, 343520, 399342, 420360, 515280, 532456, 560480, 665570, 798684, 840720, 998355, 1030560, 1064912, 1331140, 1597368, 1681440, 1996710, 2129824, 2662280, 3194736, 3993420, 5324560, 6389472, 7986840, 10649120, 15973680, 31947360]

約数ペア:

[(1, 31947360), (2, 15973680), (3, 10649120), (4, 7986840), (5, 6389472), (6, 5324560), (8, 3993420), (10, 3194736), (12, 2662280), (15, 2129824), (16, 1996710), (19, 1681440), (20, 1597368), (24, 1331140), (30, 1064912), (31, 1030560), (32, 998355), (38, 840720), (40, 798684), (48, 665570), (57, 560480), (60, 532456), (62, 515280), (76, 420360), (80, 399342), (93, 343520), (95, 336288), (96, 332785), (113, 282720), (114, 280240), (120, 266228), (124, 257640), (152, 210180), (155, 206112), (160, 199671), (186, 171760), (190, 168144), (226, 141360), (228, 140120), (240, 133114), (248, 128820), (285, 112096), (304, 105090), (310, 103056), (339, 94240), (372, 85880), (380, 84072), (452, 70680), (456, 70060), (465, 68704), (480, 66557), (496, 64410), (565, 56544), (570, 56048), (589, 54240), (608, 52545), (620, 51528), (678, 47120), (744, 42940), (760, 42036), (904, 35340), (912, 35030), (930, 34352), (992, 32205), (1130, 28272), (1140, 28024), (1178, 27120), (1240, 25764), (1356, 23560), (1488, 21470), (1520, 21018), (1695, 18848), (1767, 18080), (1808, 17670), (1824, 17515), (1860, 17176), (2147, 14880), (2260, 14136), (2280, 14012), (2356, 13560), (2480, 12882), (2712, 11780), (2945, 10848), (2976, 10735), (3040, 10509), (3390, 9424), (3503, 9120), (3534, 9040), (3616, 8835), (3720, 8588), (4294, 7440), (4520, 7068), (4560, 7006), (4712, 6780), (4960, 6441), (5424, 5890)]