64318320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2740

約数の個数: 160

約数和(自身を含む): 241770240

約数和(自身を除く): 177451920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2707, 2970, 3960, 4752, 5414, 5940, 7920, 8121, 10828, 11880, 13535, 16242, 21656, 23760, 24363, 27070, 29777, 32484, 40605, 43312, 48726, 54140, 59554, 64968, 73089, 81210, 89331, 97452, 108280, 119108, 121815, 129936, 146178, 148885, 162420, 178662, 194904, 216560, 238216, 243630, 267993, 292356, 297770, 324840, 357324, 365445, 389808, 446655, 476432, 487260, 535986, 584712, 595540, 649680, 714648, 730890, 803979, 893310, 974520, 1071972, 1169424, 1191080, 1339965, 1429296, 1461780, 1607958, 1786620, 1949040, 2143944, 2382160, 2679930, 2923560, 3215916, 3573240, 4019895, 4287888, 5359860, 5847120, 6431832, 7146480, 8039790, 10719720, 12863664, 16079580, 21439440, 32159160, 64318320]

約数ペア:

[(1, 64318320), (2, 32159160), (3, 21439440), (4, 16079580), (5, 12863664), (6, 10719720), (8, 8039790), (9, 7146480), (10, 6431832), (11, 5847120), (12, 5359860), (15, 4287888), (16, 4019895), (18, 3573240), (20, 3215916), (22, 2923560), (24, 2679930), (27, 2382160), (30, 2143944), (33, 1949040), (36, 1786620), (40, 1607958), (44, 1461780), (45, 1429296), (48, 1339965), (54, 1191080), (55, 1169424), (60, 1071972), (66, 974520), (72, 893310), (80, 803979), (88, 730890), (90, 714648), (99, 649680), (108, 595540), (110, 584712), (120, 535986), (132, 487260), (135, 476432), (144, 446655), (165, 389808), (176, 365445), (180, 357324), (198, 324840), (216, 297770), (220, 292356), (240, 267993), (264, 243630), (270, 238216), (297, 216560), (330, 194904), (360, 178662), (396, 162420), (432, 148885), (440, 146178), (495, 129936), (528, 121815), (540, 119108), (594, 108280), (660, 97452), (720, 89331), (792, 81210), (880, 73089), (990, 64968), (1080, 59554), (1188, 54140), (1320, 48726), (1485, 43312), (1584, 40605), (1980, 32484), (2160, 29777), (2376, 27070), (2640, 24363), (2707, 23760), (2970, 21656), (3960, 16242), (4752, 13535), (5414, 11880), (5940, 10828), (7920, 8121)]