307496640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 224

約数和(自身を含む): 1095231744

約数和(自身を除く): 787735104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 192, 220, 222, 240, 264, 296, 320, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 704, 740, 787, 814, 880, 888, 960, 1056, 1110, 1184, 1221, 1320, 1480, 1574, 1628, 1760, 1776, 2035, 2112, 2220, 2361, 2368, 2442, 2640, 2960, 3148, 3256, 3520, 3552, 3935, 4070, 4440, 4722, 4884, 5280, 5920, 6105, 6296, 6512, 7104, 7870, 8140, 8657, 8880, 9444, 9768, 10560, 11805, 11840, 12210, 12592, 13024, 15740, 16280, 17314, 17760, 18888, 19536, 23610, 24420, 25184, 25971, 26048, 29119, 31480, 32560, 34628, 35520, 37776, 39072, 43285, 47220, 48840, 50368, 51942, 58238, 62960, 65120, 69256, 75552, 78144, 86570, 87357, 94440, 97680, 103884, 116476, 125920, 129855, 130240, 138512, 145595, 151104, 173140, 174714, 188880, 195360, 207768, 232952, 251840, 259710, 277024, 291190, 320309, 346280, 349428, 377760, 390720, 415536, 436785, 465904, 519420, 554048, 582380, 640618, 692560, 698856, 755520, 831072, 873570, 931808, 960927, 1038840, 1164760, 1281236, 1385120, 1397712, 1601545, 1662144, 1747140, 1863616, 1921854, 2077680, 2329520, 2562472, 2770240, 2795424, 3203090, 3494280, 3843708, 4155360, 4659040, 4804635, 5124944, 5590848, 6406180, 6988560, 7687416, 8310720, 9318080, 9609270, 10249888, 12812360, 13977120, 15374832, 19218540, 20499776, 25624720, 27954240, 30749664, 38437080, 51249440, 61499328, 76874160, 102498880, 153748320, 307496640]

約数ペア:

[(1, 307496640), (2, 153748320), (3, 102498880), (4, 76874160), (5, 61499328), (6, 51249440), (8, 38437080), (10, 30749664), (11, 27954240), (12, 25624720), (15, 20499776), (16, 19218540), (20, 15374832), (22, 13977120), (24, 12812360), (30, 10249888), (32, 9609270), (33, 9318080), (37, 8310720), (40, 7687416), (44, 6988560), (48, 6406180), (55, 5590848), (60, 5124944), (64, 4804635), (66, 4659040), (74, 4155360), (80, 3843708), (88, 3494280), (96, 3203090), (110, 2795424), (111, 2770240), (120, 2562472), (132, 2329520), (148, 2077680), (160, 1921854), (165, 1863616), (176, 1747140), (185, 1662144), (192, 1601545), (220, 1397712), (222, 1385120), (240, 1281236), (264, 1164760), (296, 1038840), (320, 960927), (330, 931808), (352, 873570), (370, 831072), (407, 755520), (440, 698856), (444, 692560), (480, 640618), (528, 582380), (555, 554048), (592, 519420), (660, 465904), (704, 436785), (740, 415536), (787, 390720), (814, 377760), (880, 349428), (888, 346280), (960, 320309), (1056, 291190), (1110, 277024), (1184, 259710), (1221, 251840), (1320, 232952), (1480, 207768), (1574, 195360), (1628, 188880), (1760, 174714), (1776, 173140), (2035, 151104), (2112, 145595), (2220, 138512), (2361, 130240), (2368, 129855), (2442, 125920), (2640, 116476), (2960, 103884), (3148, 97680), (3256, 94440), (3520, 87357), (3552, 86570), (3935, 78144), (4070, 75552), (4440, 69256), (4722, 65120), (4884, 62960), (5280, 58238), (5920, 51942), (6105, 50368), (6296, 48840), (6512, 47220), (7104, 43285), (7870, 39072), (8140, 37776), (8657, 35520), (8880, 34628), (9444, 32560), (9768, 31480), (10560, 29119), (11805, 26048), (11840, 25971), (12210, 25184), (12592, 24420), (13024, 23610), (15740, 19536), (16280, 18888), (17314, 17760)]