248513760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 288

約数和(自身を含む): 958819680

約数和(自身を除く): 710305920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 360, 396, 435, 440, 464, 480, 495, 522, 528, 541, 580, 638, 660, 696, 720, 792, 870, 880, 928, 957, 990, 1044, 1056, 1082, 1160, 1276, 1305, 1320, 1392, 1440, 1584, 1595, 1623, 1740, 1760, 1914, 1980, 2088, 2164, 2320, 2552, 2610, 2640, 2705, 2784, 2871, 3168, 3190, 3246, 3480, 3828, 3960, 4176, 4328, 4640, 4785, 4869, 5104, 5220, 5280, 5410, 5742, 5951, 6380, 6492, 6960, 7656, 7920, 8115, 8352, 8656, 9570, 9738, 10208, 10440, 10820, 11484, 11902, 12760, 12984, 13920, 14355, 15312, 15689, 15840, 16230, 17312, 17853, 19140, 19476, 20880, 21640, 22968, 23804, 24345, 25520, 25968, 28710, 29755, 30624, 31378, 32460, 35706, 38280, 38952, 41760, 43280, 45936, 47067, 47608, 48690, 51040, 51936, 53559, 57420, 59510, 62756, 64920, 71412, 76560, 77904, 78445, 86560, 89265, 91872, 94134, 95216, 97380, 107118, 114840, 119020, 125512, 129840, 141201, 142824, 153120, 155808, 156890, 172579, 178530, 188268, 190432, 194760, 214236, 229680, 235335, 238040, 251024, 259680, 267795, 282402, 285648, 313780, 345158, 357060, 376536, 389520, 428472, 459360, 470670, 476080, 502048, 517737, 535590, 564804, 571296, 627560, 690316, 706005, 714120, 753072, 779040, 856944, 862895, 941340, 952160, 1035474, 1071180, 1129608, 1255120, 1380632, 1412010, 1428240, 1506144, 1553211, 1713888, 1725790, 1882680, 2070948, 2142360, 2259216, 2510240, 2588685, 2761264, 2824020, 2856480, 3106422, 3451580, 3765360, 4141896, 4284720, 4518432, 5177370, 5522528, 5648040, 6212844, 6903160, 7530720, 7766055, 8283792, 8569440, 10354740, 11296080, 12425688, 13806320, 15532110, 16567584, 20709480, 22592160, 24851376, 27612640, 31064220, 41418960, 49702752, 62128440, 82837920, 124256880, 248513760]

約数ペア:

[(1, 248513760), (2, 124256880), (3, 82837920), (4, 62128440), (5, 49702752), (6, 41418960), (8, 31064220), (9, 27612640), (10, 24851376), (11, 22592160), (12, 20709480), (15, 16567584), (16, 15532110), (18, 13806320), (20, 12425688), (22, 11296080), (24, 10354740), (29, 8569440), (30, 8283792), (32, 7766055), (33, 7530720), (36, 6903160), (40, 6212844), (44, 5648040), (45, 5522528), (48, 5177370), (55, 4518432), (58, 4284720), (60, 4141896), (66, 3765360), (72, 3451580), (80, 3106422), (87, 2856480), (88, 2824020), (90, 2761264), (96, 2588685), (99, 2510240), (110, 2259216), (116, 2142360), (120, 2070948), (132, 1882680), (144, 1725790), (145, 1713888), (160, 1553211), (165, 1506144), (174, 1428240), (176, 1412010), (180, 1380632), (198, 1255120), (220, 1129608), (232, 1071180), (240, 1035474), (261, 952160), (264, 941340), (288, 862895), (290, 856944), (319, 779040), (330, 753072), (348, 714120), (352, 706005), (360, 690316), (396, 627560), (435, 571296), (440, 564804), (464, 535590), (480, 517737), (495, 502048), (522, 476080), (528, 470670), (541, 459360), (580, 428472), (638, 389520), (660, 376536), (696, 357060), (720, 345158), (792, 313780), (870, 285648), (880, 282402), (928, 267795), (957, 259680), (990, 251024), (1044, 238040), (1056, 235335), (1082, 229680), (1160, 214236), (1276, 194760), (1305, 190432), (1320, 188268), (1392, 178530), (1440, 172579), (1584, 156890), (1595, 155808), (1623, 153120), (1740, 142824), (1760, 141201), (1914, 129840), (1980, 125512), (2088, 119020), (2164, 114840), (2320, 107118), (2552, 97380), (2610, 95216), (2640, 94134), (2705, 91872), (2784, 89265), (2871, 86560), (3168, 78445), (3190, 77904), (3246, 76560), (3480, 71412), (3828, 64920), (3960, 62756), (4176, 59510), (4328, 57420), (4640, 53559), (4785, 51936), (4869, 51040), (5104, 48690), (5220, 47608), (5280, 47067), (5410, 45936), (5742, 43280), (5951, 41760), (6380, 38952), (6492, 38280), (6960, 35706), (7656, 32460), (7920, 31378), (8115, 30624), (8352, 29755), (8656, 28710), (9570, 25968), (9738, 25520), (10208, 24345), (10440, 23804), (10820, 22968), (11484, 21640), (11902, 20880), (12760, 19476), (12984, 19140), (13920, 17853), (14355, 17312), (15312, 16230), (15689, 15840)]