140764140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 491478624

約数和(自身を除く): 350714484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 121, 132, 138, 165, 180, 198, 207, 220, 230, 242, 253, 276, 281, 330, 345, 363, 396, 414, 460, 484, 495, 506, 562, 605, 660, 690, 726, 759, 828, 843, 990, 1012, 1035, 1089, 1124, 1210, 1265, 1380, 1405, 1452, 1518, 1686, 1815, 1980, 2070, 2178, 2277, 2420, 2529, 2530, 2783, 2810, 3036, 3091, 3372, 3630, 3795, 4140, 4215, 4356, 4554, 5058, 5060, 5445, 5566, 5620, 6182, 6463, 7260, 7590, 8349, 8430, 9108, 9273, 10116, 10890, 11132, 11385, 12364, 12645, 12926, 13915, 15180, 15455, 16698, 16860, 18546, 19389, 21780, 22770, 25047, 25290, 25852, 27819, 27830, 30910, 32315, 33396, 34001, 37092, 38778, 41745, 45540, 46365, 50094, 50580, 55638, 55660, 58167, 61820, 64630, 68002, 71093, 77556, 83490, 92730, 96945, 100188, 102003, 111276, 116334, 125235, 129260, 136004, 139095, 142186, 166980, 170005, 185460, 193890, 204006, 213279, 232668, 250470, 278190, 284372, 290835, 306009, 340010, 355465, 387780, 408012, 426558, 500940, 510015, 556380, 581670, 612018, 639837, 680020, 710930, 782023, 853116, 1020030, 1066395, 1163340, 1224036, 1279674, 1421860, 1530045, 1564046, 2040060, 2132790, 2346069, 2559348, 3060090, 3128092, 3199185, 3910115, 4265580, 4692138, 6120180, 6398370, 7038207, 7820230, 9384276, 11730345, 12796740, 14076414, 15640460, 23460690, 28152828, 35191035, 46921380, 70382070, 140764140]

約数ペア:

[(1, 140764140), (2, 70382070), (3, 46921380), (4, 35191035), (5, 28152828), (6, 23460690), (9, 15640460), (10, 14076414), (11, 12796740), (12, 11730345), (15, 9384276), (18, 7820230), (20, 7038207), (22, 6398370), (23, 6120180), (30, 4692138), (33, 4265580), (36, 3910115), (44, 3199185), (45, 3128092), (46, 3060090), (55, 2559348), (60, 2346069), (66, 2132790), (69, 2040060), (90, 1564046), (92, 1530045), (99, 1421860), (110, 1279674), (115, 1224036), (121, 1163340), (132, 1066395), (138, 1020030), (165, 853116), (180, 782023), (198, 710930), (207, 680020), (220, 639837), (230, 612018), (242, 581670), (253, 556380), (276, 510015), (281, 500940), (330, 426558), (345, 408012), (363, 387780), (396, 355465), (414, 340010), (460, 306009), (484, 290835), (495, 284372), (506, 278190), (562, 250470), (605, 232668), (660, 213279), (690, 204006), (726, 193890), (759, 185460), (828, 170005), (843, 166980), (990, 142186), (1012, 139095), (1035, 136004), (1089, 129260), (1124, 125235), (1210, 116334), (1265, 111276), (1380, 102003), (1405, 100188), (1452, 96945), (1518, 92730), (1686, 83490), (1815, 77556), (1980, 71093), (2070, 68002), (2178, 64630), (2277, 61820), (2420, 58167), (2529, 55660), (2530, 55638), (2783, 50580), (2810, 50094), (3036, 46365), (3091, 45540), (3372, 41745), (3630, 38778), (3795, 37092), (4140, 34001), (4215, 33396), (4356, 32315), (4554, 30910), (5058, 27830), (5060, 27819), (5445, 25852), (5566, 25290), (5620, 25047), (6182, 22770), (6463, 21780), (7260, 19389), (7590, 18546), (8349, 16860), (8430, 16698), (9108, 15455), (9273, 15180), (10116, 13915), (10890, 12926), (11132, 12645), (11385, 12364)]