8051431680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2579}}^1$

素因数の和:2877

約数の個数: 216

約数和(自身を含む): 27970750080

約数和(自身を除く): 19919318400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 271, 288, 320, 360, 384, 480, 542, 576, 640, 720, 768, 813, 960, 1084, 1152, 1280, 1355, 1440, 1626, 1920, 2168, 2304, 2439, 2579, 2710, 2880, 3252, 3840, 4065, 4336, 4878, 5158, 5420, 5760, 6504, 7737, 8130, 8672, 9756, 10316, 10840, 11520, 12195, 12895, 13008, 15474, 16260, 17344, 19512, 20632, 21680, 23211, 24390, 25790, 26016, 30948, 32520, 34688, 38685, 39024, 41264, 43360, 46422, 48780, 51580, 52032, 61896, 65040, 69376, 77370, 78048, 82528, 86720, 92844, 97560, 103160, 104064, 116055, 123792, 130080, 154740, 156096, 165056, 173440, 185688, 195120, 206320, 208128, 232110, 247584, 260160, 309480, 312192, 330112, 346880, 371376, 390240, 412640, 464220, 495168, 520320, 618960, 624384, 660224, 698909, 742752, 780480, 825280, 928440, 990336, 1040640, 1237920, 1397818, 1485504, 1560960, 1650560, 1856880, 1980672, 2096727, 2475840, 2795636, 2971008, 3121920, 3301120, 3494545, 3713760, 4193454, 4951680, 5591272, 5942016, 6290181, 6989090, 7427520, 8386908, 9903360, 10483635, 11182544, 12580362, 13978180, 14855040, 16773816, 20967270, 22365088, 25160724, 27956360, 29710080, 31450905, 33547632, 41934540, 44730176, 50321448, 55912720, 62901810, 67095264, 83869080, 89460352, 100642896, 111825440, 125803620, 134190528, 167738160, 178920704, 201285792, 223650880, 251607240, 268381056, 335476320, 402571584, 447301760, 503214480, 536762112, 670952640, 805143168, 894603520, 1006428960, 1341905280, 1610286336, 2012857920, 2683810560, 4025715840, 8051431680]

約数ペア:

[(1, 8051431680), (2, 4025715840), (3, 2683810560), (4, 2012857920), (5, 1610286336), (6, 1341905280), (8, 1006428960), (9, 894603520), (10, 805143168), (12, 670952640), (15, 536762112), (16, 503214480), (18, 447301760), (20, 402571584), (24, 335476320), (30, 268381056), (32, 251607240), (36, 223650880), (40, 201285792), (45, 178920704), (48, 167738160), (60, 134190528), (64, 125803620), (72, 111825440), (80, 100642896), (90, 89460352), (96, 83869080), (120, 67095264), (128, 62901810), (144, 55912720), (160, 50321448), (180, 44730176), (192, 41934540), (240, 33547632), (256, 31450905), (271, 29710080), (288, 27956360), (320, 25160724), (360, 22365088), (384, 20967270), (480, 16773816), (542, 14855040), (576, 13978180), (640, 12580362), (720, 11182544), (768, 10483635), (813, 9903360), (960, 8386908), (1084, 7427520), (1152, 6989090), (1280, 6290181), (1355, 5942016), (1440, 5591272), (1626, 4951680), (1920, 4193454), (2168, 3713760), (2304, 3494545), (2439, 3301120), (2579, 3121920), (2710, 2971008), (2880, 2795636), (3252, 2475840), (3840, 2096727), (4065, 1980672), (4336, 1856880), (4878, 1650560), (5158, 1560960), (5420, 1485504), (5760, 1397818), (6504, 1237920), (7737, 1040640), (8130, 990336), (8672, 928440), (9756, 825280), (10316, 780480), (10840, 742752), (11520, 698909), (12195, 660224), (12895, 624384), (13008, 618960), (15474, 520320), (16260, 495168), (17344, 464220), (19512, 412640), (20632, 390240), (21680, 371376), (23211, 346880), (24390, 330112), (25790, 312192), (26016, 309480), (30948, 260160), (32520, 247584), (34688, 232110), (38685, 208128), (39024, 206320), (41264, 195120), (43360, 185688), (46422, 173440), (48780, 165056), (51580, 156096), (52032, 154740), (61896, 130080), (65040, 123792), (69376, 116055), (77370, 104064), (78048, 103160), (82528, 97560), (86720, 92844)]