1269488880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1920

約数の個数: 240

約数和(自身を含む): 4705814880

約数和(自身を除く): 3436326000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 99, 110, 120, 132, 144, 165, 176, 178, 180, 198, 220, 240, 264, 267, 330, 356, 360, 396, 440, 445, 495, 528, 534, 660, 712, 720, 792, 801, 880, 890, 979, 990, 1068, 1320, 1335, 1424, 1584, 1602, 1780, 1801, 1958, 1980, 2136, 2640, 2670, 2937, 3204, 3560, 3602, 3916, 3960, 4005, 4272, 4895, 5340, 5403, 5874, 6408, 7120, 7204, 7832, 7920, 8010, 8811, 9005, 9790, 10680, 10806, 11748, 12816, 14408, 14685, 15664, 16020, 16209, 17622, 18010, 19580, 19811, 21360, 21612, 23496, 27015, 28816, 29370, 32040, 32418, 35244, 36020, 39160, 39622, 43224, 44055, 46992, 54030, 58740, 59433, 64080, 64836, 70488, 72040, 78320, 79244, 81045, 86448, 88110, 99055, 108060, 117480, 118866, 129672, 140976, 144080, 158488, 160289, 162090, 176220, 178299, 198110, 216120, 234960, 237732, 259344, 297165, 316976, 320578, 324180, 352440, 356598, 396220, 432240, 475464, 480867, 594330, 641156, 648360, 704880, 713196, 792440, 801445, 891495, 950928, 961734, 1188660, 1282312, 1296720, 1426392, 1442601, 1584880, 1602890, 1763179, 1782990, 1923468, 2377320, 2404335, 2564624, 2852784, 2885202, 3205780, 3526358, 3565980, 3846936, 4754640, 4808670, 5289537, 5770404, 6411560, 7052716, 7131960, 7213005, 7693872, 8815895, 9617340, 10579074, 11540808, 12823120, 14105432, 14263920, 14426010, 15868611, 17631790, 19234680, 21158148, 23081616, 26447685, 28210864, 28852020, 31737222, 35263580, 38469360, 42316296, 52895370, 57704040, 63474444, 70527160, 79343055, 84632592, 105790740, 115408080, 126948888, 141054320, 158686110, 211581480, 253897776, 317372220, 423162960, 634744440, 1269488880]

約数ペア:

[(1, 1269488880), (2, 634744440), (3, 423162960), (4, 317372220), (5, 253897776), (6, 211581480), (8, 158686110), (9, 141054320), (10, 126948888), (11, 115408080), (12, 105790740), (15, 84632592), (16, 79343055), (18, 70527160), (20, 63474444), (22, 57704040), (24, 52895370), (30, 42316296), (33, 38469360), (36, 35263580), (40, 31737222), (44, 28852020), (45, 28210864), (48, 26447685), (55, 23081616), (60, 21158148), (66, 19234680), (72, 17631790), (80, 15868611), (88, 14426010), (89, 14263920), (90, 14105432), (99, 12823120), (110, 11540808), (120, 10579074), (132, 9617340), (144, 8815895), (165, 7693872), (176, 7213005), (178, 7131960), (180, 7052716), (198, 6411560), (220, 5770404), (240, 5289537), (264, 4808670), (267, 4754640), (330, 3846936), (356, 3565980), (360, 3526358), (396, 3205780), (440, 2885202), (445, 2852784), (495, 2564624), (528, 2404335), (534, 2377320), (660, 1923468), (712, 1782990), (720, 1763179), (792, 1602890), (801, 1584880), (880, 1442601), (890, 1426392), (979, 1296720), (990, 1282312), (1068, 1188660), (1320, 961734), (1335, 950928), (1424, 891495), (1584, 801445), (1602, 792440), (1780, 713196), (1801, 704880), (1958, 648360), (1980, 641156), (2136, 594330), (2640, 480867), (2670, 475464), (2937, 432240), (3204, 396220), (3560, 356598), (3602, 352440), (3916, 324180), (3960, 320578), (4005, 316976), (4272, 297165), (4895, 259344), (5340, 237732), (5403, 234960), (5874, 216120), (6408, 198110), (7120, 178299), (7204, 176220), (7832, 162090), (7920, 160289), (8010, 158488), (8811, 144080), (9005, 140976), (9790, 129672), (10680, 118866), (10806, 117480), (11748, 108060), (12816, 99055), (14408, 88110), (14685, 86448), (15664, 81045), (16020, 79244), (16209, 78320), (17622, 72040), (18010, 70488), (19580, 64836), (19811, 64080), (21360, 59433), (21612, 58740), (23496, 54030), (27015, 46992), (28816, 44055), (29370, 43224), (32040, 39622), (32418, 39160), (35244, 36020)]