338021280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1214269056

約数和(自身を除く): 876247776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 53, 60, 72, 80, 86, 90, 96, 103, 106, 120, 129, 144, 159, 160, 172, 180, 206, 212, 215, 240, 258, 265, 288, 309, 318, 344, 360, 387, 412, 424, 430, 477, 480, 515, 516, 530, 618, 636, 645, 688, 720, 774, 795, 824, 848, 860, 927, 954, 1030, 1032, 1060, 1236, 1272, 1290, 1376, 1440, 1545, 1548, 1590, 1648, 1696, 1720, 1854, 1908, 1935, 2060, 2064, 2120, 2279, 2385, 2472, 2544, 2580, 3090, 3096, 3180, 3296, 3440, 3708, 3816, 3870, 4120, 4128, 4240, 4429, 4558, 4635, 4770, 4944, 5088, 5160, 5459, 6180, 6192, 6360, 6837, 6880, 7416, 7632, 7740, 8240, 8480, 8858, 9116, 9270, 9540, 9888, 10320, 10918, 11395, 12360, 12384, 12720, 13287, 13674, 14832, 15264, 15480, 16377, 16480, 17716, 18232, 18540, 19080, 20511, 20640, 21836, 22145, 22790, 24720, 25440, 26574, 27295, 27348, 29664, 30960, 32754, 34185, 35432, 36464, 37080, 38160, 39861, 41022, 43672, 44290, 45580, 49131, 49440, 53148, 54590, 54696, 61920, 65508, 66435, 68370, 70864, 72928, 74160, 76320, 79722, 81885, 82044, 87344, 88580, 91160, 98262, 102555, 106296, 109180, 109392, 131016, 132870, 136740, 141728, 148320, 159444, 163770, 164088, 174688, 177160, 182320, 196524, 199305, 205110, 212592, 218360, 218784, 234737, 245655, 262032, 265740, 273480, 318888, 327540, 328176, 354320, 364640, 393048, 398610, 410220, 425184, 436720, 469474, 491310, 524064, 531480, 546960, 637776, 655080, 656352, 704211, 708640, 786096, 797220, 820440, 873440, 938948, 982620, 1062960, 1093920, 1173685, 1275552, 1310160, 1408422, 1572192, 1594440, 1640880, 1877896, 1965240, 2112633, 2125920, 2347370, 2620320, 2816844, 3188880, 3281760, 3521055, 3755792, 3930480, 4225266, 4694740, 5633688, 6377760, 7042110, 7511584, 7860960, 8450532, 9389480, 10563165, 11267376, 14084220, 16901064, 18778960, 21126330, 22534752, 28168440, 33802128, 37557920, 42252660, 56336880, 67604256, 84505320, 112673760, 169010640, 338021280]

約数ペア:

[(1, 338021280), (2, 169010640), (3, 112673760), (4, 84505320), (5, 67604256), (6, 56336880), (8, 42252660), (9, 37557920), (10, 33802128), (12, 28168440), (15, 22534752), (16, 21126330), (18, 18778960), (20, 16901064), (24, 14084220), (30, 11267376), (32, 10563165), (36, 9389480), (40, 8450532), (43, 7860960), (45, 7511584), (48, 7042110), (53, 6377760), (60, 5633688), (72, 4694740), (80, 4225266), (86, 3930480), (90, 3755792), (96, 3521055), (103, 3281760), (106, 3188880), (120, 2816844), (129, 2620320), (144, 2347370), (159, 2125920), (160, 2112633), (172, 1965240), (180, 1877896), (206, 1640880), (212, 1594440), (215, 1572192), (240, 1408422), (258, 1310160), (265, 1275552), (288, 1173685), (309, 1093920), (318, 1062960), (344, 982620), (360, 938948), (387, 873440), (412, 820440), (424, 797220), (430, 786096), (477, 708640), (480, 704211), (515, 656352), (516, 655080), (530, 637776), (618, 546960), (636, 531480), (645, 524064), (688, 491310), (720, 469474), (774, 436720), (795, 425184), (824, 410220), (848, 398610), (860, 393048), (927, 364640), (954, 354320), (1030, 328176), (1032, 327540), (1060, 318888), (1236, 273480), (1272, 265740), (1290, 262032), (1376, 245655), (1440, 234737), (1545, 218784), (1548, 218360), (1590, 212592), (1648, 205110), (1696, 199305), (1720, 196524), (1854, 182320), (1908, 177160), (1935, 174688), (2060, 164088), (2064, 163770), (2120, 159444), (2279, 148320), (2385, 141728), (2472, 136740), (2544, 132870), (2580, 131016), (3090, 109392), (3096, 109180), (3180, 106296), (3296, 102555), (3440, 98262), (3708, 91160), (3816, 88580), (3870, 87344), (4120, 82044), (4128, 81885), (4240, 79722), (4429, 76320), (4558, 74160), (4635, 72928), (4770, 70864), (4944, 68370), (5088, 66435), (5160, 65508), (5459, 61920), (6180, 54696), (6192, 54590), (6360, 53148), (6837, 49440), (6880, 49131), (7416, 45580), (7632, 44290), (7740, 43672), (8240, 41022), (8480, 39861), (8858, 38160), (9116, 37080), (9270, 36464), (9540, 35432), (9888, 34185), (10320, 32754), (10918, 30960), (11395, 29664), (12360, 27348), (12384, 27295), (12720, 26574), (13287, 25440), (13674, 24720), (14832, 22790), (15264, 22145), (15480, 21836), (16377, 20640), (16480, 20511), (17716, 19080), (18232, 18540)]