28238364000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 1152

約数和(自身を含む): 127755823104

約数和(自身を除く): 99517459104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 61, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 96, 99, 100, 105, 110, 112, 120, 122, 125, 126, 132, 140, 144, 150, 154, 160, 165, 167, 168, 175, 176, 180, 183, 198, 200, 210, 220, 224, 225, 231, 240, 244, 250, 252, 264, 275, 280, 288, 300, 305, 308, 315, 330, 334, 336, 350, 352, 360, 366, 375, 385, 396, 400, 420, 427, 440, 450, 462, 480, 488, 495, 500, 501, 504, 525, 528, 549, 550, 560, 600, 610, 616, 630, 660, 668, 671, 672, 693, 700, 720, 732, 750, 770, 792, 800, 825, 835, 840, 854, 875, 880, 900, 915, 924, 976, 990, 1000, 1002, 1008, 1050, 1056, 1098, 1100, 1120, 1125, 1155, 1169, 1200, 1220, 1232, 1260, 1281, 1320, 1336, 1342, 1375, 1386, 1400, 1440, 1464, 1500, 1503, 1525, 1540, 1575, 1584, 1650, 1670, 1680, 1708, 1750, 1760, 1800, 1830, 1837, 1848, 1925, 1952, 1980, 2000, 2004, 2013, 2016, 2100, 2135, 2196, 2200, 2250, 2310, 2338, 2400, 2440, 2464, 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約数ペア:

[(1, 28238364000), (2, 14119182000), (3, 9412788000), (4, 7059591000), (5, 5647672800), (6, 4706394000), (7, 4034052000), (8, 3529795500), (9, 3137596000), (10, 2823836400), (11, 2567124000), (12, 2353197000), (14, 2017026000), (15, 1882557600), (16, 1764897750), (18, 1568798000), (20, 1411918200), (21, 1344684000), (22, 1283562000), (24, 1176598500), (25, 1129534560), (28, 1008513000), (30, 941278800), (32, 882448875), (33, 855708000), (35, 806810400), (36, 784399000), (40, 705959100), (42, 672342000), (44, 641781000), (45, 627519200), (48, 588299250), (50, 564767280), (55, 513424800), (56, 504256500), (60, 470639400), (61, 462924000), (63, 448228000), (66, 427854000), (70, 403405200), (72, 392199500), (75, 376511520), (77, 366732000), (80, 352979550), (84, 336171000), (88, 320890500), (90, 313759600), (96, 294149625), (99, 285236000), (100, 282383640), (105, 268936800), (110, 256712400), (112, 252128250), (120, 235319700), (122, 231462000), (125, 225906912), (126, 224114000), (132, 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