65338560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 252

約数和(自身を含む): 261993888

約数和(自身を除く): 196655328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 463, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 926, 960, 980, 1008, 1120, 1176, 1260, 1344, 1389, 1440, 1470, 1568, 1680, 1764, 1852, 1960, 2016, 2205, 2240, 2315, 2352, 2520, 2778, 2880, 2940, 3136, 3241, 3360, 3528, 3704, 3920, 4032, 4167, 4410, 4630, 4704, 5040, 5556, 5880, 6482, 6720, 6945, 7056, 7408, 7840, 8334, 8820, 9260, 9408, 9723, 10080, 11112, 11760, 12964, 13890, 14112, 14816, 15680, 16205, 16668, 17640, 18520, 19446, 20160, 20835, 22224, 22687, 23520, 25928, 27780, 28224, 29169, 29632, 32410, 33336, 35280, 37040, 38892, 41670, 44448, 45374, 47040, 48615, 51856, 55560, 58338, 64820, 66672, 68061, 70560, 74080, 77784, 83340, 88896, 90748, 97230, 103712, 111120, 113435, 116676, 129640, 133344, 136122, 141120, 145845, 148160, 155568, 166680, 181496, 194460, 204183, 207424, 222240, 226870, 233352, 259280, 266688, 272244, 291690, 311136, 333360, 340305, 362992, 388920, 408366, 444480, 453740, 466704, 518560, 544488, 583380, 622272, 666720, 680610, 725984, 777840, 816732, 907480, 933408, 1020915, 1037120, 1088976, 1166760, 1333440, 1361220, 1451968, 1555680, 1633464, 1814960, 1866816, 2041830, 2177952, 2333520, 2722440, 3111360, 3266928, 3629920, 4083660, 4355904, 4667040, 5444880, 6533856, 7259840, 8167320, 9334080, 10889760, 13067712, 16334640, 21779520, 32669280, 65338560]

約数ペア:

[(1, 65338560), (2, 32669280), (3, 21779520), (4, 16334640), (5, 13067712), (6, 10889760), (7, 9334080), (8, 8167320), (9, 7259840), (10, 6533856), (12, 5444880), (14, 4667040), (15, 4355904), (16, 4083660), (18, 3629920), (20, 3266928), (21, 3111360), (24, 2722440), (28, 2333520), (30, 2177952), (32, 2041830), (35, 1866816), (36, 1814960), (40, 1633464), (42, 1555680), (45, 1451968), (48, 1361220), (49, 1333440), (56, 1166760), (60, 1088976), (63, 1037120), (64, 1020915), (70, 933408), (72, 907480), (80, 816732), (84, 777840), (90, 725984), (96, 680610), (98, 666720), (105, 622272), (112, 583380), (120, 544488), (126, 518560), (140, 466704), (144, 453740), (147, 444480), (160, 408366), (168, 388920), (180, 362992), (192, 340305), (196, 333360), (210, 311136), (224, 291690), (240, 272244), (245, 266688), (252, 259280), (280, 233352), (288, 226870), (294, 222240), (315, 207424), (320, 204183), (336, 194460), (360, 181496), (392, 166680), (420, 155568), (441, 148160), (448, 145845), (463, 141120), (480, 136122), (490, 133344), (504, 129640), (560, 116676), (576, 113435), (588, 111120), (630, 103712), (672, 97230), (720, 90748), (735, 88896), (784, 83340), (840, 77784), (882, 74080), (926, 70560), (960, 68061), (980, 66672), (1008, 64820), (1120, 58338), (1176, 55560), (1260, 51856), (1344, 48615), (1389, 47040), (1440, 45374), (1470, 44448), (1568, 41670), (1680, 38892), (1764, 37040), (1852, 35280), (1960, 33336), (2016, 32410), (2205, 29632), (2240, 29169), (2315, 28224), (2352, 27780), (2520, 25928), (2778, 23520), (2880, 22687), (2940, 22224), (3136, 20835), (3241, 20160), (3360, 19446), (3528, 18520), (3704, 17640), (3920, 16668), (4032, 16205), (4167, 15680), (4410, 14816), (4630, 14112), (4704, 13890), (5040, 12964), (5556, 11760), (5880, 11112), (6482, 10080), (6720, 9723), (6945, 9408), (7056, 9260), (7408, 8820), (7840, 8334)]