254078640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 320

約数和(自身を含む): 949939200

約数和(自身を除く): 695860560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 48, 54, 57, 60, 72, 76, 80, 82, 90, 95, 108, 114, 120, 123, 135, 144, 151, 152, 164, 171, 180, 190, 205, 216, 228, 240, 246, 270, 285, 302, 304, 328, 342, 360, 369, 380, 410, 432, 453, 456, 492, 513, 540, 570, 604, 615, 656, 684, 720, 738, 755, 760, 779, 820, 855, 906, 912, 984, 1026, 1080, 1107, 1140, 1208, 1230, 1359, 1368, 1476, 1510, 1520, 1558, 1640, 1710, 1812, 1845, 1968, 2052, 2160, 2214, 2265, 2280, 2337, 2416, 2460, 2565, 2718, 2736, 2869, 2952, 3020, 3116, 3280, 3420, 3624, 3690, 3895, 4077, 4104, 4428, 4530, 4560, 4674, 4920, 5130, 5436, 5535, 5738, 5904, 6040, 6191, 6232, 6795, 6840, 7011, 7248, 7380, 7790, 8154, 8208, 8607, 8856, 9060, 9348, 9840, 10260, 10872, 11070, 11476, 11685, 12080, 12382, 12464, 13590, 13680, 14022, 14345, 14760, 15580, 16308, 17214, 17712, 18120, 18573, 18696, 20385, 20520, 21033, 21744, 22140, 22952, 23370, 24764, 25821, 27180, 28044, 28690, 29520, 30955, 31160, 32616, 34428, 35055, 36240, 37146, 37392, 40770, 41040, 42066, 43035, 44280, 45904, 46740, 49528, 51642, 54360, 55719, 56088, 57380, 61910, 62320, 65232, 68856, 70110, 74292, 77463, 81540, 84132, 86070, 88560, 92865, 93480, 99056, 103284, 105165, 108720, 111438, 112176, 114760, 117629, 123820, 129105, 137712, 140220, 148584, 154926, 163080, 167157, 168264, 172140, 185730, 186960, 206568, 210330, 222876, 229520, 235258, 247640, 258210, 278595, 280440, 297168, 309852, 326160, 334314, 336528, 344280, 352887, 371460, 387315, 413136, 420660, 445752, 470516, 495280, 516420, 557190, 560880, 588145, 619704, 668628, 688560, 705774, 742920, 774630, 835785, 841320, 891504, 941032, 1032840, 1058661, 1114380, 1176290, 1239408, 1337256, 1411548, 1485840, 1549260, 1671570, 1682640, 1764435, 1882064, 2065680, 2117322, 2228760, 2352580, 2674512, 2823096, 3098520, 3175983, 3343140, 3528870, 4234644, 4457520, 4705160, 5293305, 5646192, 6197040, 6351966, 6686280, 7057740, 8469288, 9410320, 10586610, 12703932, 13372560, 14115480, 15879915, 16938576, 21173220, 25407864, 28230960, 31759830, 42346440, 50815728, 63519660, 84692880, 127039320, 254078640]

約数ペア:

[(1, 254078640), (2, 127039320), (3, 84692880), (4, 63519660), (5, 50815728), (6, 42346440), (8, 31759830), (9, 28230960), (10, 25407864), (12, 21173220), (15, 16938576), (16, 15879915), (18, 14115480), (19, 13372560), (20, 12703932), (24, 10586610), (27, 9410320), (30, 8469288), (36, 7057740), (38, 6686280), (40, 6351966), (41, 6197040), (45, 5646192), (48, 5293305), (54, 4705160), (57, 4457520), (60, 4234644), (72, 3528870), (76, 3343140), (80, 3175983), (82, 3098520), (90, 2823096), (95, 2674512), (108, 2352580), (114, 2228760), (120, 2117322), (123, 2065680), (135, 1882064), (144, 1764435), (151, 1682640), (152, 1671570), (164, 1549260), (171, 1485840), (180, 1411548), (190, 1337256), (205, 1239408), (216, 1176290), (228, 1114380), (240, 1058661), (246, 1032840), (270, 941032), (285, 891504), (302, 841320), (304, 835785), (328, 774630), (342, 742920), (360, 705774), (369, 688560), (380, 668628), (410, 619704), (432, 588145), (453, 560880), (456, 557190), (492, 516420), (513, 495280), (540, 470516), (570, 445752), (604, 420660), (615, 413136), (656, 387315), (684, 371460), (720, 352887), (738, 344280), (755, 336528), (760, 334314), (779, 326160), (820, 309852), (855, 297168), (906, 280440), (912, 278595), (984, 258210), (1026, 247640), (1080, 235258), (1107, 229520), (1140, 222876), (1208, 210330), (1230, 206568), (1359, 186960), (1368, 185730), (1476, 172140), (1510, 168264), (1520, 167157), (1558, 163080), (1640, 154926), (1710, 148584), (1812, 140220), (1845, 137712), (1968, 129105), (2052, 123820), (2160, 117629), (2214, 114760), (2265, 112176), (2280, 111438), (2337, 108720), (2416, 105165), (2460, 103284), (2565, 99056), (2718, 93480), (2736, 92865), (2869, 88560), (2952, 86070), (3020, 84132), (3116, 81540), (3280, 77463), (3420, 74292), (3624, 70110), (3690, 68856), (3895, 65232), (4077, 62320), (4104, 61910), (4428, 57380), (4530, 56088), (4560, 55719), (4674, 54360), (4920, 51642), (5130, 49528), (5436, 46740), (5535, 45904), (5738, 44280), (5904, 43035), (6040, 42066), (6191, 41040), (6232, 40770), (6795, 37392), (6840, 37146), (7011, 36240), (7248, 35055), (7380, 34428), (7790, 32616), (8154, 31160), (8208, 30955), (8607, 29520), (8856, 28690), (9060, 28044), (9348, 27180), (9840, 25821), (10260, 24764), (10872, 23370), (11070, 22952), (11476, 22140), (11685, 21744), (12080, 21033), (12382, 20520), (12464, 20385), (13590, 18696), (13680, 18573), (14022, 18120), (14345, 17712), (14760, 17214), (15580, 16308)]