31469472000

素因数分解:

$2^8\times 3^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 1008

約数和(自身を含む): 125466606720

約数和(自身を除く): 93997134720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 71, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 125, 128, 135, 142, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 213, 216, 225, 228, 240, 243, 250, 256, 270, 284, 285, 288, 300, 304, 320, 324, 342, 355, 360, 375, 380, 384, 400, 405, 426, 432, 450, 456, 475, 480, 486, 500, 513, 540, 568, 570, 576, 600, 608, 639, 640, 648, 675, 684, 710, 720, 729, 750, 760, 768, 800, 810, 852, 855, 864, 900, 912, 950, 960, 972, 1000, 1026, 1065, 1080, 1125, 1136, 1140, 1152, 1200, 1215, 1216, 1278, 1280, 1296, 1349, 1350, 1368, 1420, 1425, 1440, 1458, 1500, 1520, 1539, 1600, 1620, 1704, 1710, 1728, 1775, 1800, 1824, 1900, 1917, 1920, 1944, 2000, 2025, 2052, 2130, 2160, 2250, 2272, 2280, 2304, 2375, 2400, 2430, 2432, 2556, 2565, 2592, 2698, 2700, 2736, 2840, 2850, 2880, 2916, 3000, 3040, 3078, 3195, 3200, 3240, 3375, 3408, 3420, 3456, 3550, 3600, 3645, 3648, 3800, 3834, 3840, 3888, 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約数ペア:

[(1, 31469472000), (2, 15734736000), (3, 10489824000), (4, 7867368000), (5, 6293894400), (6, 5244912000), (8, 3933684000), (9, 3496608000), (10, 3146947200), (12, 2622456000), (15, 2097964800), (16, 1966842000), (18, 1748304000), (19, 1656288000), (20, 1573473600), (24, 1311228000), (25, 1258778880), (27, 1165536000), (30, 1048982400), (32, 983421000), (36, 874152000), (38, 828144000), (40, 786736800), (45, 699321600), (48, 655614000), (50, 629389440), (54, 582768000), (57, 552096000), (60, 524491200), (64, 491710500), (71, 443232000), (72, 437076000), (75, 419592960), (76, 414072000), (80, 393368400), (81, 388512000), (90, 349660800), (95, 331257600), (96, 327807000), (100, 314694720), (108, 291384000), (114, 276048000), (120, 262245600), (125, 251755776), (128, 245855250), (135, 233107200), (142, 221616000), (144, 218538000), (150, 209796480), (152, 207036000), (160, 196684200), (162, 194256000), (171, 184032000), (180, 174830400), (190, 165628800), (192, 163903500), (200, 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