306102720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 448

約数和(自身を含む): 1253532672

約数和(自身を除く): 947429952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 82, 84, 88, 96, 101, 105, 110, 112, 120, 123, 132, 140, 154, 160, 164, 165, 168, 176, 192, 202, 205, 210, 220, 224, 231, 240, 246, 264, 280, 287, 303, 308, 320, 328, 330, 336, 352, 385, 404, 410, 420, 440, 448, 451, 462, 480, 492, 505, 528, 560, 574, 606, 615, 616, 656, 660, 672, 704, 707, 770, 808, 820, 840, 861, 880, 902, 924, 960, 984, 1010, 1056, 1111, 1120, 1148, 1155, 1212, 1230, 1232, 1312, 1320, 1344, 1353, 1414, 1435, 1515, 1540, 1616, 1640, 1680, 1722, 1760, 1804, 1848, 1968, 2020, 2112, 2121, 2222, 2240, 2255, 2296, 2310, 2424, 2460, 2464, 2624, 2640, 2706, 2828, 2870, 3030, 3080, 3157, 3232, 3280, 3333, 3360, 3444, 3520, 3535, 3608, 3696, 3936, 4040, 4141, 4242, 4305, 4444, 4510, 4592, 4620, 4848, 4920, 4928, 5280, 5412, 5555, 5656, 5740, 6060, 6160, 6314, 6464, 6560, 6666, 6720, 6765, 6888, 7070, 7216, 7392, 7777, 7872, 8080, 8282, 8484, 8610, 8888, 9020, 9184, 9240, 9471, 9696, 9840, 10560, 10605, 10824, 11110, 11312, 11480, 12120, 12320, 12423, 12628, 13120, 13332, 13530, 13776, 14140, 14432, 14784, 15554, 15785, 16160, 16564, 16665, 16968, 17220, 17776, 18040, 18368, 18480, 18942, 19392, 19680, 20705, 21210, 21648, 22220, 22624, 22960, 23331, 24240, 24640, 24846, 25256, 26664, 27060, 27552, 28280, 28864, 28987, 31108, 31570, 32320, 33128, 33330, 33936, 34440, 35552, 36080, 36960, 37884, 38885, 39360, 41410, 42420, 43296, 44440, 45248, 45551, 45920, 46662, 47355, 48480, 49692, 50512, 53328, 54120, 55104, 56560, 57974, 62115, 62216, 63140, 66256, 66660, 67872, 68880, 71104, 72160, 73920, 75768, 77770, 82820, 84840, 86592, 86961, 88880, 91102, 91840, 93324, 94710, 96960, 99384, 101024, 106656, 108240, 113120, 115948, 116655, 124230, 124432, 126280, 132512, 133320, 135744, 136653, 137760, 144320, 144935, 151536, 155540, 165640, 169680, 173922, 177760, 182204, 186648, 189420, 198768, 202048, 213312, 216480, 226240, 227755, 231896, 233310, 248460, 248864, 252560, 265024, 266640, 273306, 275520, 289870, 303072, 311080, 318857, 331280, 339360, 347844, 355520, 364408, 373296, 378840, 397536, 432960, 434805, 455510, 463792, 466620, 496920, 497728, 505120, 533280, 546612, 579740, 606144, 622160, 637714, 662560, 678720, 683265, 695688, 728816, 746592, 757680, 795072, 869610, 911020, 927584, 933240, 956571, 993840, 1010240, 1066560, 1093224, 1159480, 1244320, 1275428, 1325120, 1366530, 1391376, 1457632, 1493184, 1515360, 1594285, 1739220, 1822040, 1855168, 1866480, 1913142, 1987680, 2186448, 2318960, 2488640, 2550856, 2733060, 2782752, 2915264, 3030720, 3188570, 3478440, 3644080, 3732960, 3826284, 3975360, 4372896, 4637920, 4782855, 5101712, 5466120, 5565504, 6377140, 6956880, 7288160, 7465920, 7652568, 8745792, 9275840, 9565710, 10203424, 10932240, 12754280, 13913760, 14576320, 15305136, 19131420, 20406848, 21864480, 25508560, 27827520, 30610272, 38262840, 43728960, 51017120, 61220544, 76525680, 102034240, 153051360, 306102720]

約数ペア:

[(1, 306102720), (2, 153051360), (3, 102034240), (4, 76525680), (5, 61220544), (6, 51017120), (7, 43728960), (8, 38262840), (10, 30610272), (11, 27827520), (12, 25508560), (14, 21864480), (15, 20406848), (16, 19131420), (20, 15305136), (21, 14576320), (22, 13913760), (24, 12754280), (28, 10932240), (30, 10203424), (32, 9565710), (33, 9275840), (35, 8745792), (40, 7652568), (41, 7465920), (42, 7288160), (44, 6956880), (48, 6377140), (55, 5565504), (56, 5466120), (60, 5101712), (64, 4782855), (66, 4637920), (70, 4372896), (77, 3975360), (80, 3826284), (82, 3732960), (84, 3644080), (88, 3478440), (96, 3188570), (101, 3030720), (105, 2915264), (110, 2782752), (112, 2733060), (120, 2550856), (123, 2488640), (132, 2318960), (140, 2186448), (154, 1987680), (160, 1913142), (164, 1866480), (165, 1855168), (168, 1822040), (176, 1739220), (192, 1594285), (202, 1515360), (205, 1493184), (210, 1457632), (220, 1391376), (224, 1366530), (231, 1325120), (240, 1275428), (246, 1244320), (264, 1159480), (280, 1093224), (287, 1066560), (303, 1010240), (308, 993840), (320, 956571), (328, 933240), (330, 927584), (336, 911020), (352, 869610), (385, 795072), (404, 757680), (410, 746592), (420, 728816), (440, 695688), (448, 683265), (451, 678720), (462, 662560), (480, 637714), (492, 622160), (505, 606144), (528, 579740), (560, 546612), (574, 533280), (606, 505120), (615, 497728), (616, 496920), (656, 466620), (660, 463792), (672, 455510), (704, 434805), (707, 432960), (770, 397536), (808, 378840), (820, 373296), (840, 364408), (861, 355520), (880, 347844), (902, 339360), (924, 331280), (960, 318857), (984, 311080), (1010, 303072), (1056, 289870), (1111, 275520), (1120, 273306), (1148, 266640), (1155, 265024), (1212, 252560), (1230, 248864), (1232, 248460), (1312, 233310), (1320, 231896), (1344, 227755), (1353, 226240), (1414, 216480), (1435, 213312), (1515, 202048), (1540, 198768), (1616, 189420), (1640, 186648), (1680, 182204), (1722, 177760), (1760, 173922), (1804, 169680), (1848, 165640), (1968, 155540), (2020, 151536), (2112, 144935), (2121, 144320), (2222, 137760), (2240, 136653), (2255, 135744), (2296, 133320), (2310, 132512), (2424, 126280), (2460, 124432), (2464, 124230), (2624, 116655), (2640, 115948), (2706, 113120), (2828, 108240), (2870, 106656), (3030, 101024), (3080, 99384), (3157, 96960), (3232, 94710), (3280, 93324), (3333, 91840), (3360, 91102), (3444, 88880), (3520, 86961), (3535, 86592), (3608, 84840), (3696, 82820), (3936, 77770), (4040, 75768), (4141, 73920), (4242, 72160), (4305, 71104), (4444, 68880), (4510, 67872), (4592, 66660), (4620, 66256), (4848, 63140), (4920, 62216), (4928, 62115), (5280, 57974), (5412, 56560), (5555, 55104), (5656, 54120), (5740, 53328), (6060, 50512), (6160, 49692), (6314, 48480), (6464, 47355), (6560, 46662), (6666, 45920), (6720, 45551), (6765, 45248), (6888, 44440), (7070, 43296), (7216, 42420), (7392, 41410), (7777, 39360), (7872, 38885), (8080, 37884), (8282, 36960), (8484, 36080), (8610, 35552), (8888, 34440), (9020, 33936), (9184, 33330), (9240, 33128), (9471, 32320), (9696, 31570), (9840, 31108), (10560, 28987), (10605, 28864), (10824, 28280), (11110, 27552), (11312, 27060), (11480, 26664), (12120, 25256), (12320, 24846), (12423, 24640), (12628, 24240), (13120, 23331), (13332, 22960), (13530, 22624), (13776, 22220), (14140, 21648), (14432, 21210), (14784, 20705), (15554, 19680), (15785, 19392), (16160, 18942), (16564, 18480), (16665, 18368), (16968, 18040), (17220, 17776)]