420346080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 576

約数和(自身を含む): 1902071808

約数和(自身を除く): 1481725728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 198, 204, 210, 220, 223, 224, 231, 238, 240, 252, 255, 264, 272, 280, 288, 306, 308, 315, 330, 336, 340, 352, 357, 360, 374, 385, 396, 408, 420, 440, 446, 462, 476, 480, 495, 504, 510, 528, 544, 560, 561, 595, 612, 616, 630, 660, 669, 672, 680, 693, 714, 720, 748, 765, 770, 792, 816, 840, 880, 892, 924, 935, 952, 990, 1008, 1020, 1056, 1071, 1115, 1120, 1122, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1338, 1360, 1386, 1428, 1440, 1496, 1530, 1540, 1561, 1584, 1632, 1680, 1683, 1760, 1784, 1785, 1848, 1870, 1904, 1980, 2007, 2016, 2040, 2142, 2230, 2244, 2310, 2380, 2448, 2453, 2464, 2520, 2618, 2640, 2676, 2720, 2772, 2805, 2856, 2992, 3060, 3080, 3122, 3168, 3345, 3360, 3366, 3465, 3568, 3570, 3696, 3740, 3791, 3808, 3927, 3960, 4014, 4080, 4284, 4460, 4488, 4620, 4683, 4760, 4896, 4906, 5040, 5236, 5280, 5352, 5355, 5544, 5610, 5712, 5984, 6120, 6160, 6244, 6545, 6690, 6732, 6930, 7136, 7140, 7359, 7392, 7480, 7582, 7805, 7854, 7920, 8028, 8160, 8415, 8568, 8920, 8976, 9240, 9366, 9520, 9812, 10035, 10080, 10472, 10704, 10710, 11088, 11220, 11373, 11424, 11781, 12240, 12265, 12320, 12488, 13090, 13380, 13464, 13860, 14049, 14280, 14718, 14960, 15164, 15610, 15708, 15840, 16056, 16830, 17136, 17171, 17840, 17952, 18480, 18732, 18955, 19040, 19624, 19635, 20070, 20944, 21408, 21420, 22077, 22176, 22440, 22746, 23415, 23562, 24480, 24530, 24976, 26180, 26537, 26760, 26928, 27720, 28098, 28560, 29436, 29920, 30328, 31220, 31416, 32112, 33660, 34119, 34272, 34342, 35680, 36795, 36960, 37464, 37910, 39248, 39270, 40140, 41701, 41888, 42840, 44154, 44880, 45492, 46830, 47124, 49060, 49952, 51513, 52360, 53074, 53520, 53856, 55440, 56196, 56865, 57120, 58872, 58905, 60656, 62440, 62832, 64224, 67320, 68238, 68684, 70245, 73590, 74928, 75820, 78496, 78540, 79611, 80280, 83402, 85680, 85855, 88308, 89760, 90984, 93660, 94248, 98120, 103026, 104720, 106148, 107040, 110385, 110880, 112392, 113730, 117744, 117810, 121312, 124880, 125103, 125664, 132685, 134640, 136476, 137368, 140490, 147180, 149856, 151640, 154539, 157080, 159222, 160560, 166804, 170595, 171360, 171710, 176616, 181968, 187320, 188496, 196240, 206052, 208505, 209440, 212296, 220770, 224784, 227460, 235488, 235620, 238833, 249760, 250206, 257565, 265370, 269280, 272952, 274736, 280980, 291907, 294360, 303280, 309078, 314160, 318444, 321120, 333608, 341190, 343420, 353232, 363936, 374640, 375309, 376992, 392480, 398055, 412104, 417010, 424592, 441540, 449568, 454920, 471240, 477666, 500412, 515130, 530740, 545904, 549472, 561960, 583814, 588720, 606560, 618156, 625515, 628320, 636888, 667216, 682380, 686840, 706464, 749280, 750618, 772695, 796110, 824208, 834020, 849184, 875721, 883080, 909840, 942480, 955332, 1000824, 1030260, 1061480, 1091808, 1123920, 1167628, 1177440, 1194165, 1236312, 1251030, 1273776, 1334432, 1364760, 1373680, 1459535, 1501236, 1545390, 1592220, 1648416, 1668040, 1751442, 1766160, 1819680, 1876545, 1884960, 1910664, 2001648, 2060520, 2122960, 2247840, 2335256, 2388330, 2472624, 2502060, 2547552, 2627163, 2729520, 2747360, 2919070, 3002472, 3090780, 3184440, 3336080, 3502884, 3532320, 3753090, 3821328, 4003296, 4121040, 4245920, 4378605, 4670512, 4776660, 4945248, 5004120, 5254326, 5459040, 5838140, 6004944, 6181560, 6368880, 6672160, 7005768, 7506180, 7642656, 8242080, 8757210, 9341024, 9553320, 10008240, 10508652, 11676280, 12009888, 12363120, 12737760, 13135815, 14011536, 15012360, 17514420, 19106640, 20016480, 21017304, 23352560, 24726240, 26271630, 28023072, 30024720, 35028840, 38213280, 42034608, 46705120, 52543260, 60049440, 70057680, 84069216, 105086520, 140115360, 210173040, 420346080]

約数ペア:

[(1, 420346080), (2, 210173040), (3, 140115360), (4, 105086520), (5, 84069216), (6, 70057680), (7, 60049440), (8, 52543260), (9, 46705120), (10, 42034608), (11, 38213280), (12, 35028840), (14, 30024720), (15, 28023072), (16, 26271630), (17, 24726240), (18, 23352560), (20, 21017304), (21, 20016480), (22, 19106640), (24, 17514420), (28, 15012360), (30, 14011536), (32, 13135815), (33, 12737760), (34, 12363120), (35, 12009888), (36, 11676280), (40, 10508652), (42, 10008240), (44, 9553320), (45, 9341024), (48, 8757210), (51, 8242080), (55, 7642656), (56, 7506180), (60, 7005768), (63, 6672160), (66, 6368880), (68, 6181560), (70, 6004944), (72, 5838140), (77, 5459040), (80, 5254326), (84, 5004120), (85, 4945248), (88, 4776660), (90, 4670512), (96, 4378605), (99, 4245920), (102, 4121040), (105, 4003296), (110, 3821328), (112, 3753090), (119, 3532320), (120, 3502884), (126, 3336080), (132, 3184440), (136, 3090780), (140, 3002472), (144, 2919070), (153, 2747360), (154, 2729520), (160, 2627163), (165, 2547552), (168, 2502060), (170, 2472624), (176, 2388330), (180, 2335256), (187, 2247840), (198, 2122960), (204, 2060520), (210, 2001648), (220, 1910664), (223, 1884960), (224, 1876545), (231, 1819680), (238, 1766160), (240, 1751442), (252, 1668040), (255, 1648416), (264, 1592220), (272, 1545390), (280, 1501236), (288, 1459535), (306, 1373680), (308, 1364760), (315, 1334432), (330, 1273776), (336, 1251030), (340, 1236312), (352, 1194165), (357, 1177440), (360, 1167628), (374, 1123920), (385, 1091808), (396, 1061480), (408, 1030260), (420, 1000824), (440, 955332), (446, 942480), (462, 909840), (476, 883080), (480, 875721), (495, 849184), (504, 834020), (510, 824208), (528, 796110), (544, 772695), (560, 750618), (561, 749280), (595, 706464), (612, 686840), (616, 682380), (630, 667216), (660, 636888), (669, 628320), (672, 625515), (680, 618156), (693, 606560), (714, 588720), (720, 583814), (748, 561960), (765, 549472), (770, 545904), (792, 530740), (816, 515130), (840, 500412), (880, 477666), (892, 471240), (924, 454920), (935, 449568), (952, 441540), (990, 424592), (1008, 417010), (1020, 412104), (1056, 398055), (1071, 392480), (1115, 376992), (1120, 375309), (1122, 374640), (1155, 363936), (1190, 353232), (1224, 343420), (1232, 341190), (1260, 333608), (1309, 321120), (1320, 318444), (1338, 314160), (1360, 309078), (1386, 303280), (1428, 294360), (1440, 291907), (1496, 280980), (1530, 274736), (1540, 272952), (1561, 269280), (1584, 265370), (1632, 257565), (1680, 250206), (1683, 249760), (1760, 238833), (1784, 235620), (1785, 235488), (1848, 227460), (1870, 224784), (1904, 220770), (1980, 212296), (2007, 209440), (2016, 208505), (2040, 206052), (2142, 196240), (2230, 188496), (2244, 187320), (2310, 181968), (2380, 176616), (2448, 171710), (2453, 171360), (2464, 170595), (2520, 166804), (2618, 160560), (2640, 159222), (2676, 157080), (2720, 154539), (2772, 151640), (2805, 149856), (2856, 147180), (2992, 140490), (3060, 137368), (3080, 136476), (3122, 134640), (3168, 132685), (3345, 125664), (3360, 125103), (3366, 124880), (3465, 121312), (3568, 117810), (3570, 117744), (3696, 113730), (3740, 112392), (3791, 110880), (3808, 110385), (3927, 107040), (3960, 106148), (4014, 104720), (4080, 103026), (4284, 98120), (4460, 94248), (4488, 93660), (4620, 90984), (4683, 89760), (4760, 88308), (4896, 85855), (4906, 85680), (5040, 83402), (5236, 80280), (5280, 79611), (5352, 78540), (5355, 78496), (5544, 75820), (5610, 74928), (5712, 73590), (5984, 70245), (6120, 68684), (6160, 68238), (6244, 67320), (6545, 64224), (6690, 62832), (6732, 62440), (6930, 60656), (7136, 58905), (7140, 58872), (7359, 57120), (7392, 56865), (7480, 56196), (7582, 55440), (7805, 53856), (7854, 53520), (7920, 53074), (8028, 52360), (8160, 51513), (8415, 49952), (8568, 49060), (8920, 47124), (8976, 46830), (9240, 45492), (9366, 44880), (9520, 44154), (9812, 42840), (10035, 41888), (10080, 41701), (10472, 40140), (10704, 39270), (10710, 39248), (11088, 37910), (11220, 37464), (11373, 36960), (11424, 36795), (11781, 35680), (12240, 34342), (12265, 34272), (12320, 34119), (12488, 33660), (13090, 32112), (13380, 31416), (13464, 31220), (13860, 30328), (14049, 29920), (14280, 29436), (14718, 28560), (14960, 28098), (15164, 27720), (15610, 26928), (15708, 26760), (15840, 26537), (16056, 26180), (16830, 24976), (17136, 24530), (17171, 24480), (17840, 23562), (17952, 23415), (18480, 22746), (18732, 22440), (18955, 22176), (19040, 22077), (19624, 21420), (19635, 21408), (20070, 20944)]