447000840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 384

約数和(自身を含む): 1800489600

約数和(自身を除く): 1353488760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 30, 33, 36, 38, 39, 40, 44, 45, 52, 55, 57, 60, 65, 66, 72, 76, 78, 88, 90, 95, 99, 104, 110, 114, 117, 120, 130, 132, 143, 152, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 264, 285, 286, 312, 330, 342, 360, 380, 390, 396, 418, 429, 440, 456, 457, 468, 494, 495, 520, 570, 572, 585, 627, 660, 684, 715, 741, 760, 780, 792, 836, 855, 858, 914, 936, 988, 990, 1045, 1140, 1144, 1170, 1235, 1254, 1287, 1320, 1368, 1371, 1430, 1482, 1560, 1672, 1710, 1716, 1828, 1881, 1976, 1980, 2090, 2145, 2223, 2280, 2285, 2340, 2470, 2508, 2574, 2717, 2742, 2860, 2964, 3135, 3420, 3432, 3656, 3705, 3762, 3960, 4113, 4180, 4290, 4446, 4570, 4680, 4940, 5016, 5027, 5148, 5434, 5484, 5720, 5928, 5941, 6270, 6435, 6840, 6855, 7410, 7524, 8151, 8226, 8360, 8580, 8683, 8892, 9140, 9405, 9880, 10054, 10296, 10868, 10968, 11115, 11882, 12540, 12870, 13585, 13710, 14820, 15048, 15081, 16302, 16452, 17160, 17366, 17784, 17823, 18280, 18810, 20108, 20565, 21736, 22230, 23764, 24453, 25080, 25135, 25740, 26049, 27170, 27420, 29640, 29705, 30162, 32604, 32904, 34732, 35646, 37620, 40216, 40755, 41130, 43415, 44460, 45243, 47528, 48906, 50270, 51480, 52098, 53469, 54340, 54840, 59410, 60324, 65208, 65351, 69464, 71292, 75240, 75405, 78147, 81510, 82260, 86830, 88920, 89115, 90486, 95513, 97812, 100540, 104196, 106938, 108680, 112879, 118820, 120648, 122265, 130245, 130702, 142584, 150810, 156294, 163020, 164520, 173660, 178230, 180972, 191026, 195624, 196053, 201080, 208392, 213876, 225758, 226215, 237640, 244530, 260490, 261404, 267345, 286539, 301620, 312588, 326040, 326755, 338637, 347320, 356460, 361944, 382052, 390735, 392106, 427752, 451516, 452430, 477565, 489060, 520980, 522808, 534690, 564395, 573078, 588159, 603240, 625176, 653510, 677274, 712920, 764104, 781470, 784212, 859617, 903032, 904860, 955130, 978120, 980265, 1015911, 1041960, 1069380, 1128790, 1146156, 1176318, 1241669, 1307020, 1354548, 1432695, 1562940, 1568424, 1693185, 1719234, 1809720, 1910260, 1960530, 2031822, 2138760, 2257580, 2292312, 2352636, 2483338, 2614040, 2709096, 2865390, 2940795, 3125880, 3386370, 3438468, 3725007, 3820520, 3921060, 4063644, 4298085, 4515160, 4705272, 4966676, 5079555, 5730780, 5881590, 6208345, 6772740, 6876936, 7450014, 7842120, 8127288, 8596170, 9933352, 10159110, 11175021, 11461560, 11763180, 12416690, 13545480, 14900028, 17192340, 18625035, 20318220, 22350042, 23526360, 24833380, 29800056, 34384680, 37250070, 40636440, 44700084, 49666760, 55875105, 74500140, 89400168, 111750210, 149000280, 223500420, 447000840]

約数ペア:

[(1, 447000840), (2, 223500420), (3, 149000280), (4, 111750210), (5, 89400168), (6, 74500140), (8, 55875105), (9, 49666760), (10, 44700084), (11, 40636440), (12, 37250070), (13, 34384680), (15, 29800056), (18, 24833380), (19, 23526360), (20, 22350042), (22, 20318220), (24, 18625035), (26, 17192340), (30, 14900028), (33, 13545480), (36, 12416690), (38, 11763180), (39, 11461560), (40, 11175021), (44, 10159110), (45, 9933352), (52, 8596170), (55, 8127288), (57, 7842120), (60, 7450014), (65, 6876936), (66, 6772740), (72, 6208345), (76, 5881590), (78, 5730780), (88, 5079555), (90, 4966676), (95, 4705272), (99, 4515160), (104, 4298085), (110, 4063644), (114, 3921060), (117, 3820520), (120, 3725007), (130, 3438468), (132, 3386370), (143, 3125880), (152, 2940795), (156, 2865390), (165, 2709096), (171, 2614040), (180, 2483338), (190, 2352636), (195, 2292312), (198, 2257580), (209, 2138760), (220, 2031822), (228, 1960530), (234, 1910260), (247, 1809720), (260, 1719234), (264, 1693185), (285, 1568424), (286, 1562940), (312, 1432695), (330, 1354548), (342, 1307020), (360, 1241669), (380, 1176318), (390, 1146156), (396, 1128790), (418, 1069380), (429, 1041960), (440, 1015911), (456, 980265), (457, 978120), (468, 955130), (494, 904860), (495, 903032), (520, 859617), (570, 784212), (572, 781470), (585, 764104), (627, 712920), (660, 677274), (684, 653510), (715, 625176), (741, 603240), (760, 588159), (780, 573078), (792, 564395), (836, 534690), (855, 522808), (858, 520980), (914, 489060), (936, 477565), (988, 452430), (990, 451516), (1045, 427752), (1140, 392106), (1144, 390735), (1170, 382052), (1235, 361944), (1254, 356460), (1287, 347320), (1320, 338637), (1368, 326755), (1371, 326040), (1430, 312588), (1482, 301620), (1560, 286539), (1672, 267345), (1710, 261404), (1716, 260490), (1828, 244530), (1881, 237640), (1976, 226215), (1980, 225758), (2090, 213876), (2145, 208392), (2223, 201080), (2280, 196053), (2285, 195624), (2340, 191026), (2470, 180972), (2508, 178230), (2574, 173660), (2717, 164520), (2742, 163020), (2860, 156294), (2964, 150810), (3135, 142584), (3420, 130702), (3432, 130245), (3656, 122265), (3705, 120648), (3762, 118820), (3960, 112879), (4113, 108680), (4180, 106938), (4290, 104196), (4446, 100540), (4570, 97812), (4680, 95513), (4940, 90486), (5016, 89115), (5027, 88920), (5148, 86830), (5434, 82260), (5484, 81510), (5720, 78147), (5928, 75405), (5941, 75240), (6270, 71292), (6435, 69464), (6840, 65351), (6855, 65208), (7410, 60324), (7524, 59410), (8151, 54840), (8226, 54340), (8360, 53469), (8580, 52098), (8683, 51480), (8892, 50270), (9140, 48906), (9405, 47528), (9880, 45243), (10054, 44460), (10296, 43415), (10868, 41130), (10968, 40755), (11115, 40216), (11882, 37620), (12540, 35646), (12870, 34732), (13585, 32904), (13710, 32604), (14820, 30162), (15048, 29705), (15081, 29640), (16302, 27420), (16452, 27170), (17160, 26049), (17366, 25740), (17784, 25135), (17823, 25080), (18280, 24453), (18810, 23764), (20108, 22230), (20565, 21736)]