54494280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 193190400

約数和(自身を除く): 138696120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 257, 279, 285, 310, 342, 360, 372, 380, 456, 465, 514, 558, 570, 589, 620, 684, 744, 760, 771, 855, 930, 1028, 1116, 1140, 1178, 1240, 1285, 1368, 1395, 1542, 1710, 1767, 1860, 2056, 2232, 2280, 2313, 2356, 2570, 2790, 2945, 3084, 3420, 3534, 3720, 3855, 4626, 4712, 4883, 5140, 5301, 5580, 5890, 6168, 6840, 7068, 7710, 7967, 8835, 9252, 9766, 10280, 10602, 11160, 11565, 11780, 14136, 14649, 15420, 15934, 17670, 18504, 19532, 21204, 23130, 23560, 23901, 24415, 26505, 29298, 30840, 31868, 35340, 39064, 39835, 42408, 43947, 46260, 47802, 48830, 53010, 58596, 63736, 70680, 71703, 73245, 79670, 87894, 92520, 95604, 97660, 106020, 117192, 119505, 143406, 146490, 151373, 159340, 175788, 191208, 195320, 212040, 219735, 239010, 286812, 292980, 302746, 318680, 351576, 358515, 439470, 454119, 478020, 573624, 585960, 605492, 717030, 756865, 878940, 908238, 956040, 1210984, 1362357, 1434060, 1513730, 1757880, 1816476, 2270595, 2724714, 2868120, 3027460, 3632952, 4541190, 5449428, 6054920, 6811785, 9082380, 10898856, 13623570, 18164760, 27247140, 54494280]

約数ペア:

[(1, 54494280), (2, 27247140), (3, 18164760), (4, 13623570), (5, 10898856), (6, 9082380), (8, 6811785), (9, 6054920), (10, 5449428), (12, 4541190), (15, 3632952), (18, 3027460), (19, 2868120), (20, 2724714), (24, 2270595), (30, 1816476), (31, 1757880), (36, 1513730), (38, 1434060), (40, 1362357), (45, 1210984), (57, 956040), (60, 908238), (62, 878940), (72, 756865), (76, 717030), (90, 605492), (93, 585960), (95, 573624), (114, 478020), (120, 454119), (124, 439470), (152, 358515), (155, 351576), (171, 318680), (180, 302746), (186, 292980), (190, 286812), (228, 239010), (248, 219735), (257, 212040), (279, 195320), (285, 191208), (310, 175788), (342, 159340), (360, 151373), (372, 146490), (380, 143406), (456, 119505), (465, 117192), (514, 106020), (558, 97660), (570, 95604), (589, 92520), (620, 87894), (684, 79670), (744, 73245), (760, 71703), (771, 70680), (855, 63736), (930, 58596), (1028, 53010), (1116, 48830), (1140, 47802), (1178, 46260), (1240, 43947), (1285, 42408), (1368, 39835), (1395, 39064), (1542, 35340), (1710, 31868), (1767, 30840), (1860, 29298), (2056, 26505), (2232, 24415), (2280, 23901), (2313, 23560), (2356, 23130), (2570, 21204), (2790, 19532), (2945, 18504), (3084, 17670), (3420, 15934), (3534, 15420), (3720, 14649), (3855, 14136), (4626, 11780), (4712, 11565), (4883, 11160), (5140, 10602), (5301, 10280), (5580, 9766), (5890, 9252), (6168, 8835), (6840, 7967), (7068, 7710)]