251642160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 640

約数和(自身を含む): 1157068800

約数和(自身を除く): 905426640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 89, 90, 99, 102, 105, 108, 110, 112, 119, 120, 126, 132, 135, 136, 140, 144, 153, 154, 165, 168, 170, 176, 178, 180, 187, 189, 198, 204, 210, 216, 220, 231, 238, 240, 252, 255, 264, 267, 270, 272, 280, 297, 306, 308, 315, 330, 336, 340, 356, 357, 360, 374, 378, 385, 396, 408, 420, 432, 440, 445, 459, 462, 476, 495, 504, 510, 528, 534, 540, 560, 561, 594, 595, 612, 616, 623, 630, 660, 680, 693, 712, 714, 720, 748, 756, 765, 770, 792, 801, 816, 840, 880, 890, 918, 924, 935, 945, 952, 979, 990, 1008, 1020, 1068, 1071, 1080, 1122, 1155, 1188, 1190, 1224, 1232, 1246, 1260, 1309, 1320, 1335, 1360, 1386, 1424, 1428, 1485, 1496, 1512, 1513, 1530, 1540, 1584, 1602, 1680, 1683, 1780, 1785, 1836, 1848, 1869, 1870, 1890, 1904, 1958, 1980, 2040, 2079, 2136, 2142, 2160, 2244, 2295, 2310, 2376, 2380, 2403, 2448, 2492, 2520, 2618, 2640, 2670, 2772, 2805, 2856, 2937, 2970, 2992, 3024, 3026, 3060, 3080, 3115, 3204, 3213, 3366, 3465, 3560, 3570, 3672, 3696, 3738, 3740, 3780, 3916, 3927, 3960, 4005, 4080, 4158, 4272, 4284, 4488, 4539, 4590, 4620, 4752, 4760, 4806, 4895, 4984, 5040, 5049, 5236, 5340, 5355, 5544, 5607, 5610, 5712, 5874, 5940, 6052, 6120, 6160, 6230, 6408, 6426, 6545, 6732, 6853, 6930, 7120, 7140, 7344, 7476, 7480, 7560, 7565, 7832, 7854, 7920, 8010, 8316, 8415, 8568, 8811, 8976, 9078, 9180, 9240, 9345, 9520, 9612, 9790, 9968, 10098, 10395, 10472, 10591, 10680, 10710, 11088, 11214, 11220, 11748, 11781, 11880, 12015, 12104, 12240, 12460, 12816, 12852, 13090, 13464, 13617, 13706, 13860, 14280, 14685, 14952, 14960, 15120, 15130, 15664, 15708, 16020, 16065, 16632, 16643, 16821, 16830, 17136, 17622, 18156, 18360, 18480, 18690, 19224, 19580, 19635, 20196, 20559, 20790, 20944, 21182, 21360, 21420, 22428, 22440, 22695, 23496, 23562, 23760, 24030, 24208, 24920, 25245, 25704, 26180, 26433, 26928, 27234, 27412, 27720, 28035, 28560, 29370, 29904, 30260, 31416, 31773, 32040, 32130, 33264, 33286, 33642, 33660, 34265, 35244, 35343, 36312, 36720, 37380, 38448, 39160, 39270, 40392, 40851, 41118, 41580, 42364, 42840, 44055, 44856, 44880, 45390, 46992, 47124, 48060, 49840, 49929, 50490, 51408, 52360, 52866, 52955, 54468, 54824, 55440, 56070, 58740, 58905, 60520, 61677, 62832, 63546, 64080, 64260, 66572, 67284, 67320, 68085, 68530, 70488, 70686, 72624, 74760, 78320, 78540, 80784, 81702, 82236, 83160, 83215, 84105, 84728, 85680, 88110, 89712, 90780, 94248, 95319, 96120, 99858, 100980, 102795, 104720, 105732, 105910, 108936, 109648, 112140, 116501, 117480, 117810, 121040, 123354, 127092, 128520, 132165, 133144, 134568, 134640, 136170, 137060, 140976, 141372, 149520, 149787, 157080, 158865, 163404, 164472, 166320, 166430, 168210, 169456, 176220, 176715, 181560, 185031, 188496, 190638, 192240, 199716, 201960, 204255, 205590, 211464, 211820, 217872, 224280, 233002, 234960, 235620, 246708, 249645, 254184, 257040, 264330, 266288, 269136, 272340, 274120, 282744, 285957, 299574, 308385, 314160, 317730, 326808, 328944, 332860, 336420, 349503, 352440, 353430, 363120, 370062, 381276, 399432, 403920, 408510, 411180, 422928, 423640, 448560, 449361, 466004, 471240, 476595, 493416, 499290, 508368, 528660, 544680, 548240, 565488, 571914, 582505, 599148, 616770, 635460, 653616, 665720, 672840, 699006, 704880, 706860, 740124, 748935, 762552, 798864, 817020, 822360, 847280, 898722, 925155, 932008, 942480, 953190, 986832, 998580, 1048509, 1057320, 1089360, 1143828, 1165010, 1198296, 1233540, 1270920, 1331440, 1345680, 1398012, 1413720, 1429785, 1480248, 1497870, 1525104, 1634040, 1644720, 1747515, 1797444, 1850310, 1864016, 1906380, 1997160, 2097018, 2114640, 2246805, 2287656, 2330020, 2396592, 2467080, 2541840, 2796024, 2827440, 2859570, 2960496, 2995740, 3145527, 3268080, 3495030, 3594888, 3700620, 3812760, 3994320, 4194036, 4493610, 4575312, 4660040, 4934160, 5242545, 5592048, 5719140, 5991480, 6291054, 6990060, 7189776, 7401240, 7625520, 8388072, 8987220, 9320080, 10485090, 11438280, 11982960, 12582108, 13980120, 14802480, 15727635, 16776144, 17974440, 20970180, 22876560, 25164216, 27960240, 31455270, 35948880, 41940360, 50328432, 62910540, 83880720, 125821080, 251642160]

約数ペア:

[(1, 251642160), (2, 125821080), (3, 83880720), (4, 62910540), (5, 50328432), (6, 41940360), (7, 35948880), (8, 31455270), (9, 27960240), (10, 25164216), (11, 22876560), (12, 20970180), (14, 17974440), (15, 16776144), (16, 15727635), (17, 14802480), (18, 13980120), (20, 12582108), (21, 11982960), (22, 11438280), (24, 10485090), (27, 9320080), (28, 8987220), (30, 8388072), (33, 7625520), (34, 7401240), (35, 7189776), (36, 6990060), (40, 6291054), (42, 5991480), (44, 5719140), (45, 5592048), (48, 5242545), (51, 4934160), (54, 4660040), (55, 4575312), (56, 4493610), (60, 4194036), (63, 3994320), (66, 3812760), (68, 3700620), (70, 3594888), (72, 3495030), (77, 3268080), (80, 3145527), (84, 2995740), (85, 2960496), (88, 2859570), (89, 2827440), (90, 2796024), (99, 2541840), (102, 2467080), (105, 2396592), (108, 2330020), (110, 2287656), (112, 2246805), (119, 2114640), (120, 2097018), (126, 1997160), (132, 1906380), (135, 1864016), (136, 1850310), (140, 1797444), (144, 1747515), (153, 1644720), (154, 1634040), (165, 1525104), (168, 1497870), (170, 1480248), (176, 1429785), (178, 1413720), (180, 1398012), (187, 1345680), (189, 1331440), (198, 1270920), (204, 1233540), (210, 1198296), (216, 1165010), (220, 1143828), (231, 1089360), (238, 1057320), (240, 1048509), (252, 998580), (255, 986832), (264, 953190), (267, 942480), (270, 932008), (272, 925155), (280, 898722), (297, 847280), (306, 822360), (308, 817020), (315, 798864), (330, 762552), (336, 748935), (340, 740124), (356, 706860), (357, 704880), (360, 699006), (374, 672840), (378, 665720), (385, 653616), (396, 635460), (408, 616770), (420, 599148), (432, 582505), (440, 571914), (445, 565488), (459, 548240), (462, 544680), (476, 528660), (495, 508368), (504, 499290), (510, 493416), (528, 476595), (534, 471240), (540, 466004), (560, 449361), (561, 448560), (594, 423640), (595, 422928), (612, 411180), (616, 408510), (623, 403920), (630, 399432), (660, 381276), (680, 370062), (693, 363120), (712, 353430), (714, 352440), (720, 349503), (748, 336420), (756, 332860), (765, 328944), (770, 326808), (792, 317730), (801, 314160), (816, 308385), (840, 299574), (880, 285957), (890, 282744), (918, 274120), (924, 272340), (935, 269136), (945, 266288), (952, 264330), (979, 257040), (990, 254184), (1008, 249645), (1020, 246708), (1068, 235620), (1071, 234960), (1080, 233002), (1122, 224280), (1155, 217872), (1188, 211820), (1190, 211464), (1224, 205590), (1232, 204255), (1246, 201960), (1260, 199716), (1309, 192240), (1320, 190638), (1335, 188496), (1360, 185031), (1386, 181560), (1424, 176715), (1428, 176220), (1485, 169456), (1496, 168210), (1512, 166430), (1513, 166320), (1530, 164472), (1540, 163404), (1584, 158865), (1602, 157080), (1680, 149787), (1683, 149520), (1780, 141372), (1785, 140976), (1836, 137060), (1848, 136170), (1869, 134640), (1870, 134568), (1890, 133144), (1904, 132165), (1958, 128520), (1980, 127092), (2040, 123354), (2079, 121040), (2136, 117810), (2142, 117480), (2160, 116501), (2244, 112140), (2295, 109648), (2310, 108936), (2376, 105910), (2380, 105732), (2403, 104720), (2448, 102795), (2492, 100980), (2520, 99858), (2618, 96120), (2640, 95319), (2670, 94248), (2772, 90780), (2805, 89712), (2856, 88110), (2937, 85680), (2970, 84728), (2992, 84105), (3024, 83215), (3026, 83160), (3060, 82236), (3080, 81702), (3115, 80784), (3204, 78540), (3213, 78320), (3366, 74760), (3465, 72624), (3560, 70686), (3570, 70488), (3672, 68530), (3696, 68085), (3738, 67320), (3740, 67284), (3780, 66572), (3916, 64260), (3927, 64080), (3960, 63546), (4005, 62832), (4080, 61677), (4158, 60520), (4272, 58905), (4284, 58740), (4488, 56070), (4539, 55440), (4590, 54824), (4620, 54468), (4752, 52955), (4760, 52866), (4806, 52360), (4895, 51408), (4984, 50490), (5040, 49929), (5049, 49840), (5236, 48060), (5340, 47124), (5355, 46992), (5544, 45390), (5607, 44880), (5610, 44856), (5712, 44055), (5874, 42840), (5940, 42364), (6052, 41580), (6120, 41118), (6160, 40851), (6230, 40392), (6408, 39270), (6426, 39160), (6545, 38448), (6732, 37380), (6853, 36720), (6930, 36312), (7120, 35343), (7140, 35244), (7344, 34265), (7476, 33660), (7480, 33642), (7560, 33286), (7565, 33264), (7832, 32130), (7854, 32040), (7920, 31773), (8010, 31416), (8316, 30260), (8415, 29904), (8568, 29370), (8811, 28560), (8976, 28035), (9078, 27720), (9180, 27412), (9240, 27234), (9345, 26928), (9520, 26433), (9612, 26180), (9790, 25704), (9968, 25245), (10098, 24920), (10395, 24208), (10472, 24030), (10591, 23760), (10680, 23562), (10710, 23496), (11088, 22695), (11214, 22440), (11220, 22428), (11748, 21420), (11781, 21360), (11880, 21182), (12015, 20944), (12104, 20790), (12240, 20559), (12460, 20196), (12816, 19635), (12852, 19580), (13090, 19224), (13464, 18690), (13617, 18480), (13706, 18360), (13860, 18156), (14280, 17622), (14685, 17136), (14952, 16830), (14960, 16821), (15120, 16643), (15130, 16632), (15664, 16065), (15708, 16020)]