248973120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 336

約数和(自身を含む): 969995520

約数和(自身を除く): 721022400

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, 64, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 192, 198, 220, 232, 240, 261, 264, 271, 288, 290, 319, 320, 330, 348, 352, 360, 396, 435, 440, 464, 480, 495, 522, 528, 542, 576, 580, 638, 660, 696, 704, 720, 792, 813, 870, 880, 928, 957, 960, 990, 1044, 1056, 1084, 1160, 1276, 1305, 1320, 1355, 1392, 1440, 1584, 1595, 1626, 1740, 1760, 1856, 1914, 1980, 2088, 2112, 2168, 2320, 2439, 2552, 2610, 2640, 2710, 2784, 2871, 2880, 2981, 3168, 3190, 3252, 3480, 3520, 3828, 3960, 4065, 4176, 4336, 4640, 4785, 4878, 5104, 5220, 5280, 5420, 5568, 5742, 5962, 6336, 6380, 6504, 6960, 7656, 7859, 7920, 8130, 8352, 8672, 8943, 9280, 9570, 9756, 10208, 10440, 10560, 10840, 11484, 11924, 12195, 12760, 13008, 13920, 14355, 14905, 15312, 15718, 15840, 16260, 16704, 17344, 17886, 19140, 19512, 20416, 20880, 21680, 22968, 23577, 23848, 24390, 25520, 26016, 26829, 27840, 28710, 29810, 30624, 31436, 31680, 32520, 35772, 38280, 39024, 39295, 41760, 43360, 44715, 45936, 47154, 47696, 48780, 51040, 52032, 53658, 57420, 59620, 61248, 62872, 65040, 70731, 71544, 76560, 78048, 78590, 83520, 86449, 86720, 89430, 91872, 94308, 95392, 97560, 102080, 107316, 114840, 117885, 119240, 125744, 130080, 134145, 141462, 143088, 153120, 156096, 157180, 172898, 178860, 183744, 188616, 190784, 195120, 214632, 229680, 235770, 238480, 251488, 259347, 260160, 268290, 282924, 286176, 306240, 314360, 345796, 353655, 357720, 377232, 390240, 429264, 432245, 459360, 471540, 476960, 502976, 518694, 536580, 565848, 572352, 628720, 691592, 707310, 715440, 754464, 778041, 780480, 858528, 864490, 918720, 943080, 953920, 1037388, 1073160, 1131696, 1257440, 1296735, 1383184, 1414620, 1430880, 1508928, 1556082, 1717056, 1728980, 1886160, 2074776, 2146320, 2263392, 2514880, 2593470, 2766368, 2829240, 2861760, 3112164, 3457960, 3772320, 3890205, 4149552, 4292640, 4526784, 5186940, 5532736, 5658480, 6224328, 6915920, 7544640, 7780410, 8299104, 8585280, 10373880, 11316960, 12448656, 13831840, 15560820, 16598208, 20747760, 22633920, 24897312, 27663680, 31121640, 41495520, 49794624, 62243280, 82991040, 124486560, 248973120]

約数ペア:

[(1, 248973120), (2, 124486560), (3, 82991040), (4, 62243280), (5, 49794624), (6, 41495520), (8, 31121640), (9, 27663680), (10, 24897312), (11, 22633920), (12, 20747760), (15, 16598208), (16, 15560820), (18, 13831840), (20, 12448656), (22, 11316960), (24, 10373880), (29, 8585280), (30, 8299104), (32, 7780410), (33, 7544640), (36, 6915920), (40, 6224328), (44, 5658480), (45, 5532736), (48, 5186940), (55, 4526784), (58, 4292640), (60, 4149552), (64, 3890205), (66, 3772320), (72, 3457960), (80, 3112164), (87, 2861760), (88, 2829240), (90, 2766368), (96, 2593470), (99, 2514880), (110, 2263392), (116, 2146320), (120, 2074776), (132, 1886160), (144, 1728980), (145, 1717056), (160, 1556082), (165, 1508928), (174, 1430880), (176, 1414620), (180, 1383184), (192, 1296735), (198, 1257440), (220, 1131696), (232, 1073160), (240, 1037388), (261, 953920), (264, 943080), (271, 918720), (288, 864490), (290, 858528), (319, 780480), (320, 778041), (330, 754464), (348, 715440), (352, 707310), (360, 691592), (396, 628720), (435, 572352), (440, 565848), (464, 536580), (480, 518694), (495, 502976), (522, 476960), (528, 471540), (542, 459360), (576, 432245), (580, 429264), (638, 390240), (660, 377232), (696, 357720), (704, 353655), (720, 345796), (792, 314360), (813, 306240), (870, 286176), (880, 282924), (928, 268290), (957, 260160), (960, 259347), (990, 251488), (1044, 238480), (1056, 235770), (1084, 229680), (1160, 214632), (1276, 195120), (1305, 190784), (1320, 188616), (1355, 183744), (1392, 178860), (1440, 172898), (1584, 157180), (1595, 156096), (1626, 153120), (1740, 143088), (1760, 141462), (1856, 134145), (1914, 130080), (1980, 125744), (2088, 119240), (2112, 117885), (2168, 114840), (2320, 107316), (2439, 102080), (2552, 97560), (2610, 95392), (2640, 94308), (2710, 91872), (2784, 89430), (2871, 86720), (2880, 86449), (2981, 83520), (3168, 78590), (3190, 78048), (3252, 76560), (3480, 71544), (3520, 70731), (3828, 65040), (3960, 62872), (4065, 61248), (4176, 59620), (4336, 57420), (4640, 53658), (4785, 52032), (4878, 51040), (5104, 48780), (5220, 47696), (5280, 47154), (5420, 45936), (5568, 44715), (5742, 43360), (5962, 41760), (6336, 39295), (6380, 39024), (6504, 38280), (6960, 35772), (7656, 32520), (7859, 31680), (7920, 31436), (8130, 30624), (8352, 29810), (8672, 28710), (8943, 27840), (9280, 26829), (9570, 26016), (9756, 25520), (10208, 24390), (10440, 23848), (10560, 23577), (10840, 22968), (11484, 21680), (11924, 20880), (12195, 20416), (12760, 19512), (13008, 19140), (13920, 17886), (14355, 17344), (14905, 16704), (15312, 16260), (15718, 15840)]