308189280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 1157296896

約数和(自身を除く): 849107616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 67, 70, 74, 80, 84, 96, 105, 111, 112, 120, 134, 140, 148, 160, 168, 185, 201, 210, 222, 224, 240, 259, 268, 280, 296, 335, 336, 370, 402, 420, 444, 469, 480, 518, 536, 555, 560, 592, 670, 672, 740, 777, 804, 840, 888, 938, 1005, 1036, 1072, 1110, 1120, 1184, 1295, 1340, 1369, 1407, 1480, 1554, 1608, 1680, 1776, 1876, 2010, 2072, 2144, 2220, 2345, 2479, 2590, 2680, 2738, 2814, 2960, 3108, 3216, 3360, 3552, 3752, 3885, 4020, 4107, 4144, 4440, 4690, 4958, 5180, 5360, 5476, 5628, 5920, 6216, 6432, 6845, 7035, 7437, 7504, 7770, 8040, 8214, 8288, 8880, 9380, 9583, 9916, 10360, 10720, 10952, 11256, 12395, 12432, 13690, 14070, 14874, 15008, 15540, 16080, 16428, 17353, 17760, 18760, 19166, 19832, 20535, 20720, 21904, 22512, 24790, 24864, 27380, 28140, 28749, 29748, 31080, 32160, 32856, 34706, 37185, 37520, 38332, 39664, 41070, 41440, 43808, 45024, 47915, 49580, 52059, 54760, 56280, 57498, 59496, 62160, 65712, 69412, 74370, 75040, 76664, 79328, 82140, 86765, 91723, 95830, 99160, 104118, 109520, 112560, 114996, 118992, 124320, 131424, 138824, 143745, 148740, 153328, 164280, 173530, 183446, 191660, 198320, 208236, 219040, 225120, 229992, 237984, 260295, 275169, 277648, 287490, 297480, 306656, 328560, 347060, 366892, 383320, 396640, 416472, 458615, 459984, 520590, 550338, 555296, 574980, 594960, 642061, 657120, 694120, 733784, 766640, 832944, 917230, 919968, 1041180, 1100676, 1149960, 1189920, 1284122, 1375845, 1388240, 1467568, 1533280, 1665888, 1834460, 1926183, 2082360, 2201352, 2299920, 2568244, 2751690, 2776480, 2935136, 3210305, 3668920, 3852366, 4164720, 4402704, 4599840, 5136488, 5503380, 6420610, 7337840, 7704732, 8329440, 8805408, 9630915, 10272976, 11006760, 12841220, 14675680, 15409464, 19261830, 20545952, 22013520, 25682440, 30818928, 38523660, 44027040, 51364880, 61637856, 77047320, 102729760, 154094640, 308189280]

約数ペア:

[(1, 308189280), (2, 154094640), (3, 102729760), (4, 77047320), (5, 61637856), (6, 51364880), (7, 44027040), (8, 38523660), (10, 30818928), (12, 25682440), (14, 22013520), (15, 20545952), (16, 19261830), (20, 15409464), (21, 14675680), (24, 12841220), (28, 11006760), (30, 10272976), (32, 9630915), (35, 8805408), (37, 8329440), (40, 7704732), (42, 7337840), (48, 6420610), (56, 5503380), (60, 5136488), (67, 4599840), (70, 4402704), (74, 4164720), (80, 3852366), (84, 3668920), (96, 3210305), (105, 2935136), (111, 2776480), (112, 2751690), (120, 2568244), (134, 2299920), (140, 2201352), (148, 2082360), (160, 1926183), (168, 1834460), (185, 1665888), (201, 1533280), (210, 1467568), (222, 1388240), (224, 1375845), (240, 1284122), (259, 1189920), (268, 1149960), (280, 1100676), (296, 1041180), (335, 919968), (336, 917230), (370, 832944), (402, 766640), (420, 733784), (444, 694120), (469, 657120), (480, 642061), (518, 594960), (536, 574980), (555, 555296), (560, 550338), (592, 520590), (670, 459984), (672, 458615), (740, 416472), (777, 396640), (804, 383320), (840, 366892), (888, 347060), (938, 328560), (1005, 306656), (1036, 297480), (1072, 287490), (1110, 277648), (1120, 275169), (1184, 260295), (1295, 237984), (1340, 229992), (1369, 225120), (1407, 219040), (1480, 208236), (1554, 198320), (1608, 191660), (1680, 183446), (1776, 173530), (1876, 164280), (2010, 153328), (2072, 148740), (2144, 143745), (2220, 138824), (2345, 131424), (2479, 124320), (2590, 118992), (2680, 114996), (2738, 112560), (2814, 109520), (2960, 104118), (3108, 99160), (3216, 95830), (3360, 91723), (3552, 86765), (3752, 82140), (3885, 79328), (4020, 76664), (4107, 75040), (4144, 74370), (4440, 69412), (4690, 65712), (4958, 62160), (5180, 59496), (5360, 57498), (5476, 56280), (5628, 54760), (5920, 52059), (6216, 49580), (6432, 47915), (6845, 45024), (7035, 43808), (7437, 41440), (7504, 41070), (7770, 39664), (8040, 38332), (8214, 37520), (8288, 37185), (8880, 34706), (9380, 32856), (9583, 32160), (9916, 31080), (10360, 29748), (10720, 28749), (10952, 28140), (11256, 27380), (12395, 24864), (12432, 24790), (13690, 22512), (14070, 21904), (14874, 20720), (15008, 20535), (15540, 19832), (16080, 19166), (16428, 18760), (17353, 17760)]