28576800000

素因数分解:

$2^8\times 3^6\times 5^5\times 7^2$

素因数の和:73

約数の個数: 1134

約数和(自身を含む): 124350677766

約数和(自身を除く): 95773877766

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 243, 245, 250, 252, 256, 270, 280, 288, 294, 300, 315, 320, 324, 336, 350, 360, 375, 378, 384, 392, 400, 405, 420, 432, 441, 448, 450, 480, 486, 490, 500, 504, 525, 540, 560, 567, 576, 588, 600, 625, 630, 640, 648, 672, 675, 700, 720, 729, 735, 750, 756, 768, 784, 800, 810, 840, 864, 875, 882, 896, 900, 945, 960, 972, 980, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1152, 1176, 1200, 1215, 1225, 1250, 1260, 1280, 1296, 1323, 1344, 1350, 1400, 1440, 1458, 1470, 1500, 1512, 1568, 1575, 1600, 1620, 1680, 1701, 1728, 1750, 1764, 1792, 1800, 1875, 1890, 1920, 1944, 1960, 2000, 2016, 2025, 2100, 2160, 2205, 2240, 2250, 2268, 2304, 2352, 2400, 2430, 2450, 2500, 2520, 2592, 2625, 2646, 2688, 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約数ペア:

[(1, 28576800000), (2, 14288400000), (3, 9525600000), (4, 7144200000), (5, 5715360000), (6, 4762800000), (7, 4082400000), (8, 3572100000), (9, 3175200000), (10, 2857680000), (12, 2381400000), (14, 2041200000), (15, 1905120000), (16, 1786050000), (18, 1587600000), (20, 1428840000), (21, 1360800000), (24, 1190700000), (25, 1143072000), (27, 1058400000), (28, 1020600000), (30, 952560000), (32, 893025000), (35, 816480000), (36, 793800000), (40, 714420000), (42, 680400000), (45, 635040000), (48, 595350000), (49, 583200000), (50, 571536000), (54, 529200000), (56, 510300000), (60, 476280000), (63, 453600000), (64, 446512500), (70, 408240000), (72, 396900000), (75, 381024000), (80, 357210000), (81, 352800000), (84, 340200000), (90, 317520000), (96, 297675000), (98, 291600000), (100, 285768000), (105, 272160000), (108, 264600000), (112, 255150000), (120, 238140000), (125, 228614400), (126, 226800000), (128, 223256250), (135, 211680000), (140, 204120000), (144, 198450000), (147, 194400000), 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(100800, 283500), (101250, 282240), (102060, 280000), (103680, 275625), (105000, 272160), (105840, 270000), (108000, 264600), (108864, 262500), (110250, 259200), (112000, 255150), (112500, 254016), (112896, 253125), (113400, 252000), (116640, 245000), (117600, 243000), (118125, 241920), (119070, 240000), (120000, 238140), (120960, 236250), (121500, 235200), (122500, 233280), (126000, 226800), (127008, 225000), (127575, 224000), (129600, 220500), (131250, 217728), (132300, 216000), (134400, 212625), (135000, 211680), (136080, 210000), (140000, 204120), (141120, 202500), (141750, 201600), (142884, 200000), (144000, 198450), (145152, 196875), (145800, 196000), (147000, 194400), (150000, 190512), (151200, 189000), (151875, 188160), (153125, 186624), (155520, 183750), (156800, 182250), (157500, 181440), (158760, 180000), (160000, 178605), (162000, 176400), (163296, 175000), (165375, 172800), (168000, 170100), (168750, 169344)]