18996969600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 1152

約数和(自身を含む): 85947713280

約数和(自身を除く): 66950743680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 25, 28, 30, 32, 34, 35, 36, 40, 42, 45, 46, 48, 50, 51, 56, 60, 63, 64, 68, 69, 70, 72, 75, 80, 84, 85, 90, 92, 96, 100, 102, 105, 112, 115, 119, 120, 126, 128, 136, 138, 140, 144, 150, 153, 160, 161, 168, 170, 175, 180, 184, 192, 200, 204, 207, 210, 224, 225, 230, 238, 240, 241, 252, 255, 272, 276, 280, 288, 300, 306, 315, 320, 322, 336, 340, 345, 350, 357, 360, 368, 384, 391, 400, 408, 414, 420, 425, 448, 450, 460, 476, 480, 482, 483, 504, 510, 525, 544, 552, 560, 575, 576, 595, 600, 612, 630, 640, 644, 672, 680, 690, 700, 714, 720, 723, 736, 765, 782, 800, 805, 816, 828, 840, 850, 896, 900, 920, 952, 960, 964, 966, 1008, 1020, 1035, 1050, 1071, 1088, 1104, 1120, 1150, 1152, 1173, 1190, 1200, 1205, 1224, 1260, 1275, 1288, 1344, 1360, 1380, 1400, 1428, 1440, 1446, 1449, 1472, 1530, 1564, 1575, 1600, 1610, 1632, 1656, 1680, 1687, 1700, 1725, 1785, 1800, 1840, 1904, 1920, 1928, 1932, 1955, 2016, 2040, 2070, 2100, 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約数ペア:

[(1, 18996969600), (2, 9498484800), (3, 6332323200), (4, 4749242400), (5, 3799393920), (6, 3166161600), (7, 2713852800), (8, 2374621200), (9, 2110774400), (10, 1899696960), (12, 1583080800), (14, 1356926400), (15, 1266464640), (16, 1187310600), (17, 1117468800), (18, 1055387200), (20, 949848480), (21, 904617600), (23, 825955200), (24, 791540400), (25, 759878784), (28, 678463200), (30, 633232320), (32, 593655300), (34, 558734400), (35, 542770560), (36, 527693600), (40, 474924240), (42, 452308800), (45, 422154880), (46, 412977600), (48, 395770200), (50, 379939392), (51, 372489600), (56, 339231600), (60, 316616160), (63, 301539200), (64, 296827650), (68, 279367200), (69, 275318400), (70, 271385280), (72, 263846800), (75, 253292928), (80, 237462120), (84, 226154400), (85, 223493760), (90, 211077440), (92, 206488800), (96, 197885100), (100, 189969696), (102, 186244800), (105, 180923520), (112, 169615800), (115, 165191040), (119, 159638400), (120, 158308080), (126, 150769600), (128, 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