64456560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^3\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 400

約数和(自身を含む): 270072000

約数和(自身を除く): 205615440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 98, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 147, 162, 168, 174, 180, 189, 196, 203, 210, 216, 232, 240, 245, 252, 261, 270, 280, 290, 294, 315, 324, 336, 343, 348, 360, 378, 392, 405, 406, 420, 432, 435, 441, 464, 490, 504, 522, 540, 560, 567, 580, 588, 609, 630, 648, 686, 696, 720, 735, 756, 783, 784, 810, 812, 840, 870, 882, 945, 980, 1008, 1015, 1029, 1044, 1080, 1134, 1160, 1176, 1218, 1260, 1296, 1305, 1323, 1372, 1392, 1421, 1470, 1512, 1566, 1620, 1624, 1680, 1715, 1740, 1764, 1827, 1890, 1960, 2030, 2058, 2088, 2160, 2205, 2268, 2320, 2349, 2352, 2436, 2520, 2610, 2646, 2744, 2835, 2842, 2940, 3024, 3045, 3087, 3132, 3240, 3248, 3430, 3480, 3528, 3654, 3780, 3915, 3920, 3969, 4060, 4116, 4176, 4263, 4410, 4536, 4698, 4872, 5040, 5145, 5220, 5292, 5481, 5488, 5670, 5684, 5880, 6090, 6174, 6264, 6480, 6615, 6860, 6960, 7056, 7105, 7308, 7560, 7830, 7938, 8120, 8232, 8526, 8820, 9072, 9135, 9261, 9396, 9744, 9947, 10290, 10440, 10584, 10962, 11340, 11368, 11745, 11760, 12180, 12348, 12528, 12789, 13230, 13720, 14210, 14616, 15120, 15435, 15660, 15876, 16240, 16443, 16464, 17052, 17640, 18270, 18522, 18792, 19845, 19894, 20580, 20880, 21168, 21315, 21924, 22680, 22736, 23490, 24360, 24696, 25578, 26460, 27405, 27440, 27783, 28420, 29232, 29841, 30870, 31320, 31752, 32886, 34104, 35280, 36540, 37044, 37584, 38367, 39690, 39788, 41160, 42630, 43848, 45360, 46305, 46980, 48720, 49392, 49735, 51156, 52920, 54810, 55566, 56840, 59682, 61740, 62640, 63504, 63945, 65772, 68208, 73080, 74088, 76734, 79380, 79576, 82215, 82320, 85260, 87696, 89523, 92610, 93960, 99470, 102312, 105840, 109620, 111132, 113680, 115101, 119364, 123480, 127890, 131544, 138915, 146160, 148176, 149205, 153468, 158760, 159152, 164430, 170520, 179046, 185220, 187920, 191835, 198940, 204624, 219240, 222264, 230202, 238728, 246960, 255780, 263088, 268569, 277830, 298410, 306936, 317520, 328860, 341040, 358092, 370440, 383670, 397880, 438480, 444528, 447615, 460404, 477456, 511560, 537138, 555660, 575505, 596820, 613872, 657720, 716184, 740880, 767340, 795760, 805707, 895230, 920808, 1023120, 1074276, 1111320, 1151010, 1193640, 1315440, 1342845, 1432368, 1534680, 1611414, 1790460, 1841616, 2148552, 2222640, 2302020, 2387280, 2685690, 3069360, 3222828, 3580920, 4028535, 4297104, 4604040, 5371380, 6445656, 7161840, 8057070, 9208080, 10742760, 12891312, 16114140, 21485520, 32228280, 64456560]

約数ペア:

[(1, 64456560), (2, 32228280), (3, 21485520), (4, 16114140), (5, 12891312), (6, 10742760), (7, 9208080), (8, 8057070), (9, 7161840), (10, 6445656), (12, 5371380), (14, 4604040), (15, 4297104), (16, 4028535), (18, 3580920), (20, 3222828), (21, 3069360), (24, 2685690), (27, 2387280), (28, 2302020), (29, 2222640), (30, 2148552), (35, 1841616), (36, 1790460), (40, 1611414), (42, 1534680), (45, 1432368), (48, 1342845), (49, 1315440), (54, 1193640), (56, 1151010), (58, 1111320), (60, 1074276), (63, 1023120), (70, 920808), (72, 895230), (80, 805707), (81, 795760), (84, 767340), (87, 740880), (90, 716184), (98, 657720), (105, 613872), (108, 596820), (112, 575505), (116, 555660), (120, 537138), (126, 511560), (135, 477456), (140, 460404), (144, 447615), (145, 444528), (147, 438480), (162, 397880), (168, 383670), (174, 370440), (180, 358092), (189, 341040), (196, 328860), (203, 317520), (210, 306936), (216, 298410), (232, 277830), (240, 268569), (245, 263088), (252, 255780), (261, 246960), (270, 238728), (280, 230202), (290, 222264), (294, 219240), (315, 204624), (324, 198940), (336, 191835), (343, 187920), (348, 185220), (360, 179046), (378, 170520), (392, 164430), (405, 159152), (406, 158760), (420, 153468), (432, 149205), (435, 148176), (441, 146160), (464, 138915), (490, 131544), (504, 127890), (522, 123480), (540, 119364), (560, 115101), (567, 113680), (580, 111132), (588, 109620), (609, 105840), (630, 102312), (648, 99470), (686, 93960), (696, 92610), (720, 89523), (735, 87696), (756, 85260), (783, 82320), (784, 82215), (810, 79576), (812, 79380), (840, 76734), (870, 74088), (882, 73080), (945, 68208), (980, 65772), (1008, 63945), (1015, 63504), (1029, 62640), (1044, 61740), (1080, 59682), (1134, 56840), (1160, 55566), (1176, 54810), (1218, 52920), (1260, 51156), (1296, 49735), (1305, 49392), (1323, 48720), (1372, 46980), (1392, 46305), (1421, 45360), (1470, 43848), (1512, 42630), (1566, 41160), (1620, 39788), (1624, 39690), (1680, 38367), (1715, 37584), (1740, 37044), (1764, 36540), (1827, 35280), (1890, 34104), (1960, 32886), (2030, 31752), (2058, 31320), (2088, 30870), (2160, 29841), (2205, 29232), (2268, 28420), (2320, 27783), (2349, 27440), (2352, 27405), (2436, 26460), (2520, 25578), (2610, 24696), (2646, 24360), (2744, 23490), (2835, 22736), (2842, 22680), (2940, 21924), (3024, 21315), (3045, 21168), (3087, 20880), (3132, 20580), (3240, 19894), (3248, 19845), (3430, 18792), (3480, 18522), (3528, 18270), (3654, 17640), (3780, 17052), (3915, 16464), (3920, 16443), (3969, 16240), (4060, 15876), (4116, 15660), (4176, 15435), (4263, 15120), (4410, 14616), (4536, 14210), (4698, 13720), (4872, 13230), (5040, 12789), (5145, 12528), (5220, 12348), (5292, 12180), (5481, 11760), (5488, 11745), (5670, 11368), (5684, 11340), (5880, 10962), (6090, 10584), (6174, 10440), (6264, 10290), (6480, 9947), (6615, 9744), (6860, 9396), (6960, 9261), (7056, 9135), (7105, 9072), (7308, 8820), (7560, 8526), (7830, 8232), (7938, 8120)]