67312080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2833}}^1$

素因数の和:2866

約数の個数: 160

約数和(自身を含む): 253019520

約数和(自身を除く): 185707440

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, 2833, 2970, 3960, 4752, 5666, 5940, 7920, 8499, 11332, 11880, 14165, 16998, 22664, 23760, 25497, 28330, 31163, 33996, 42495, 45328, 50994, 56660, 62326, 67992, 76491, 84990, 93489, 101988, 113320, 124652, 127485, 135984, 152982, 155815, 169980, 186978, 203976, 226640, 249304, 254970, 280467, 305964, 311630, 339960, 373956, 382455, 407952, 467445, 498608, 509940, 560934, 611928, 623260, 679920, 747912, 764910, 841401, 934890, 1019880, 1121868, 1223856, 1246520, 1402335, 1495824, 1529820, 1682802, 1869780, 2039760, 2243736, 2493040, 2804670, 3059640, 3365604, 3739560, 4207005, 4487472, 5609340, 6119280, 6731208, 7479120, 8414010, 11218680, 13462416, 16828020, 22437360, 33656040, 67312080]

約数ペア:

[(1, 67312080), (2, 33656040), (3, 22437360), (4, 16828020), (5, 13462416), (6, 11218680), (8, 8414010), (9, 7479120), (10, 6731208), (11, 6119280), (12, 5609340), (15, 4487472), (16, 4207005), (18, 3739560), (20, 3365604), (22, 3059640), (24, 2804670), (27, 2493040), (30, 2243736), (33, 2039760), (36, 1869780), (40, 1682802), (44, 1529820), (45, 1495824), (48, 1402335), (54, 1246520), (55, 1223856), (60, 1121868), (66, 1019880), (72, 934890), (80, 841401), (88, 764910), (90, 747912), (99, 679920), (108, 623260), (110, 611928), (120, 560934), (132, 509940), (135, 498608), (144, 467445), (165, 407952), (176, 382455), (180, 373956), (198, 339960), (216, 311630), (220, 305964), (240, 280467), (264, 254970), (270, 249304), (297, 226640), (330, 203976), (360, 186978), (396, 169980), (432, 155815), (440, 152982), (495, 135984), (528, 127485), (540, 124652), (594, 113320), (660, 101988), (720, 93489), (792, 84990), (880, 76491), (990, 67992), (1080, 62326), (1188, 56660), (1320, 50994), (1485, 45328), (1584, 42495), (1980, 33996), (2160, 31163), (2376, 28330), (2640, 25497), (2833, 23760), (2970, 22664), (3960, 16998), (4752, 14165), (5666, 11880), (5940, 11332), (7920, 8499)]