420971760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2364

約数の個数: 240

約数和(自身を含む): 1610039808

約数和(自身を除く): 1189068048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1104, 1265, 1320, 1380, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2277, 2311, 2530, 2640, 2760, 3036, 3312, 3795, 3960, 4048, 4140, 4554, 4622, 5060, 5520, 6072, 6933, 7590, 7920, 8280, 9108, 9244, 10120, 11385, 11555, 12144, 13866, 15180, 16560, 18216, 18488, 20240, 20799, 22770, 23110, 25421, 27732, 30360, 34665, 36432, 36976, 41598, 45540, 46220, 50842, 53153, 55464, 60720, 69330, 76263, 83196, 91080, 92440, 101684, 103995, 106306, 110928, 127105, 138660, 152526, 159459, 166392, 182160, 184880, 203368, 207990, 212612, 228789, 254210, 265765, 277320, 305052, 318918, 332784, 381315, 406736, 415980, 425224, 457578, 478377, 508420, 531530, 554640, 584683, 610104, 637836, 762630, 797295, 831960, 850448, 915156, 956754, 1016840, 1063060, 1143945, 1169366, 1220208, 1275672, 1525260, 1594590, 1663920, 1754049, 1830312, 1913508, 2033680, 2126120, 2287890, 2338732, 2391885, 2551344, 2923415, 3050520, 3189180, 3508098, 3660624, 3827016, 4252240, 4575780, 4677464, 4783770, 5262147, 5846830, 6101040, 6378360, 7016196, 7654032, 8770245, 9151560, 9354928, 9567540, 10524294, 11693660, 12756720, 14032392, 17540490, 18303120, 19135080, 21048588, 23387320, 26310735, 28064784, 35080980, 38270160, 42097176, 46774640, 52621470, 70161960, 84194352, 105242940, 140323920, 210485880, 420971760]

約数ペア:

[(1, 420971760), (2, 210485880), (3, 140323920), (4, 105242940), (5, 84194352), (6, 70161960), (8, 52621470), (9, 46774640), (10, 42097176), (11, 38270160), (12, 35080980), (15, 28064784), (16, 26310735), (18, 23387320), (20, 21048588), (22, 19135080), (23, 18303120), (24, 17540490), (30, 14032392), (33, 12756720), (36, 11693660), (40, 10524294), (44, 9567540), (45, 9354928), (46, 9151560), (48, 8770245), (55, 7654032), (60, 7016196), (66, 6378360), (69, 6101040), (72, 5846830), (80, 5262147), (88, 4783770), (90, 4677464), (92, 4575780), (99, 4252240), (110, 3827016), (115, 3660624), (120, 3508098), (132, 3189180), (138, 3050520), (144, 2923415), (165, 2551344), (176, 2391885), (180, 2338732), (184, 2287890), (198, 2126120), (207, 2033680), (220, 1913508), (230, 1830312), (240, 1754049), (253, 1663920), (264, 1594590), (276, 1525260), (330, 1275672), (345, 1220208), (360, 1169366), (368, 1143945), (396, 1063060), (414, 1016840), (440, 956754), (460, 915156), (495, 850448), (506, 831960), (528, 797295), (552, 762630), (660, 637836), (690, 610104), (720, 584683), (759, 554640), (792, 531530), (828, 508420), (880, 478377), (920, 457578), (990, 425224), (1012, 415980), (1035, 406736), (1104, 381315), (1265, 332784), (1320, 318918), (1380, 305052), (1518, 277320), (1584, 265765), (1656, 254210), (1840, 228789), (1980, 212612), (2024, 207990), (2070, 203368), (2277, 184880), (2311, 182160), (2530, 166392), (2640, 159459), (2760, 152526), (3036, 138660), (3312, 127105), (3795, 110928), (3960, 106306), (4048, 103995), (4140, 101684), (4554, 92440), (4622, 91080), (5060, 83196), (5520, 76263), (6072, 69330), (6933, 60720), (7590, 55464), (7920, 53153), (8280, 50842), (9108, 46220), (9244, 45540), (10120, 41598), (11385, 36976), (11555, 36432), (12144, 34665), (13866, 30360), (15180, 27732), (16560, 25421), (18216, 23110), (18488, 22770), (20240, 20799)]