305706240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 432

約数和(自身を含む): 1285659648

約数和(自身を除く): 979953408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 223, 224, 238, 240, 252, 255, 256, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 446, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 669, 672, 680, 714, 720, 765, 768, 816, 840, 892, 896, 952, 960, 1008, 1020, 1071, 1088, 1115, 1120, 1152, 1190, 1224, 1260, 1280, 1338, 1344, 1360, 1428, 1440, 1530, 1561, 1632, 1680, 1784, 1785, 1792, 1904, 1920, 2007, 2016, 2040, 2142, 2176, 2230, 2240, 2304, 2380, 2448, 2520, 2676, 2688, 2720, 2856, 2880, 3060, 3122, 3264, 3345, 3360, 3568, 3570, 3791, 3808, 3840, 4014, 4032, 4080, 4284, 4352, 4460, 4480, 4683, 4760, 4896, 5040, 5352, 5355, 5376, 5440, 5712, 5760, 6120, 6244, 6528, 6690, 6720, 7136, 7140, 7582, 7616, 7805, 8028, 8064, 8160, 8568, 8920, 8960, 9366, 9520, 9792, 10035, 10080, 10704, 10710, 10880, 11373, 11424, 11520, 12240, 12488, 13056, 13380, 13440, 14049, 14272, 14280, 15164, 15232, 15610, 16056, 16128, 16320, 17136, 17840, 18732, 18955, 19040, 19584, 20070, 20160, 21408, 21420, 21760, 22746, 22848, 23415, 24480, 24976, 26537, 26760, 26880, 28098, 28544, 28560, 30328, 30464, 31220, 32112, 32640, 34119, 34272, 35680, 37464, 37910, 38080, 39168, 40140, 40320, 42816, 42840, 45492, 45696, 46830, 48960, 49952, 53074, 53520, 56196, 56865, 57088, 57120, 60656, 62440, 64224, 65280, 68238, 68544, 70245, 71360, 74928, 75820, 76160, 79611, 80280, 80640, 85632, 85680, 90984, 91392, 93660, 97920, 99904, 106148, 107040, 112392, 113730, 114240, 121312, 124880, 128448, 132685, 136476, 137088, 140490, 142720, 149856, 151640, 152320, 159222, 160560, 170595, 171264, 171360, 181968, 187320, 195840, 199808, 212296, 214080, 224784, 227460, 228480, 238833, 242624, 249760, 256896, 265370, 272952, 274176, 280980, 285440, 299712, 303280, 318444, 321120, 341190, 342720, 363936, 374640, 398055, 399616, 424592, 428160, 449568, 454920, 456960, 477666, 485248, 499520, 513792, 530740, 545904, 561960, 599424, 606560, 636888, 642240, 682380, 685440, 727872, 749280, 796110, 849184, 856320, 899136, 909840, 955332, 970496, 999040, 1061480, 1091808, 1123920, 1194165, 1198848, 1213120, 1273776, 1284480, 1364760, 1370880, 1455744, 1498560, 1592220, 1698368, 1798272, 1819680, 1910664, 1998080, 2122960, 2183616, 2247840, 2388330, 2426240, 2547552, 2568960, 2729520, 2911488, 2997120, 3184440, 3396736, 3596544, 3639360, 3821328, 4245920, 4367232, 4495680, 4776660, 4852480, 5095104, 5459040, 5994240, 6368880, 6793472, 7278720, 7642656, 8491840, 8734464, 8991360, 9553320, 10190208, 10918080, 12737760, 14557440, 15285312, 16983680, 17982720, 19106640, 20380416, 21836160, 25475520, 30570624, 33967360, 38213280, 43672320, 50951040, 61141248, 76426560, 101902080, 152853120, 305706240]

約数ペア:

[(1, 305706240), (2, 152853120), (3, 101902080), (4, 76426560), (5, 61141248), (6, 50951040), (7, 43672320), (8, 38213280), (9, 33967360), (10, 30570624), (12, 25475520), (14, 21836160), (15, 20380416), (16, 19106640), (17, 17982720), (18, 16983680), (20, 15285312), (21, 14557440), (24, 12737760), (28, 10918080), (30, 10190208), (32, 9553320), (34, 8991360), (35, 8734464), (36, 8491840), (40, 7642656), (42, 7278720), (45, 6793472), (48, 6368880), (51, 5994240), (56, 5459040), (60, 5095104), (63, 4852480), (64, 4776660), (68, 4495680), (70, 4367232), (72, 4245920), (80, 3821328), (84, 3639360), (85, 3596544), (90, 3396736), (96, 3184440), (102, 2997120), (105, 2911488), (112, 2729520), (119, 2568960), (120, 2547552), (126, 2426240), (128, 2388330), (136, 2247840), (140, 2183616), (144, 2122960), (153, 1998080), (160, 1910664), (168, 1819680), (170, 1798272), (180, 1698368), (192, 1592220), (204, 1498560), (210, 1455744), (223, 1370880), (224, 1364760), (238, 1284480), (240, 1273776), (252, 1213120), (255, 1198848), (256, 1194165), (272, 1123920), (280, 1091808), (288, 1061480), (306, 999040), (315, 970496), (320, 955332), (336, 909840), (340, 899136), (357, 856320), (360, 849184), (384, 796110), (408, 749280), (420, 727872), (446, 685440), (448, 682380), (476, 642240), (480, 636888), (504, 606560), (510, 599424), (544, 561960), (560, 545904), (576, 530740), (595, 513792), (612, 499520), (630, 485248), (640, 477666), (669, 456960), (672, 454920), (680, 449568), (714, 428160), (720, 424592), (765, 399616), (768, 398055), (816, 374640), (840, 363936), (892, 342720), (896, 341190), (952, 321120), (960, 318444), (1008, 303280), (1020, 299712), (1071, 285440), (1088, 280980), (1115, 274176), (1120, 272952), (1152, 265370), (1190, 256896), (1224, 249760), (1260, 242624), (1280, 238833), (1338, 228480), (1344, 227460), (1360, 224784), (1428, 214080), (1440, 212296), (1530, 199808), (1561, 195840), (1632, 187320), (1680, 181968), (1784, 171360), (1785, 171264), (1792, 170595), (1904, 160560), (1920, 159222), (2007, 152320), (2016, 151640), (2040, 149856), (2142, 142720), (2176, 140490), (2230, 137088), (2240, 136476), (2304, 132685), (2380, 128448), (2448, 124880), (2520, 121312), (2676, 114240), (2688, 113730), (2720, 112392), (2856, 107040), (2880, 106148), (3060, 99904), (3122, 97920), (3264, 93660), (3345, 91392), (3360, 90984), (3568, 85680), (3570, 85632), (3791, 80640), (3808, 80280), (3840, 79611), (4014, 76160), (4032, 75820), (4080, 74928), (4284, 71360), (4352, 70245), (4460, 68544), (4480, 68238), (4683, 65280), (4760, 64224), (4896, 62440), (5040, 60656), (5352, 57120), (5355, 57088), (5376, 56865), (5440, 56196), (5712, 53520), (5760, 53074), (6120, 49952), (6244, 48960), (6528, 46830), (6690, 45696), (6720, 45492), (7136, 42840), (7140, 42816), (7582, 40320), (7616, 40140), (7805, 39168), (8028, 38080), (8064, 37910), (8160, 37464), (8568, 35680), (8920, 34272), (8960, 34119), (9366, 32640), (9520, 32112), (9792, 31220), (10035, 30464), (10080, 30328), (10704, 28560), (10710, 28544), (10880, 28098), (11373, 26880), (11424, 26760), (11520, 26537), (12240, 24976), (12488, 24480), (13056, 23415), (13380, 22848), (13440, 22746), (14049, 21760), (14272, 21420), (14280, 21408), (15164, 20160), (15232, 20070), (15610, 19584), (16056, 19040), (16128, 18955), (16320, 18732), (17136, 17840)]