420860160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 432

約数和(自身を含む): 1767782016

約数和(自身を除く): 1346921856

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, 224, 238, 240, 252, 255, 256, 272, 280, 288, 306, 307, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 614, 630, 640, 672, 680, 714, 720, 765, 768, 816, 840, 896, 921, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1228, 1260, 1280, 1344, 1360, 1428, 1440, 1530, 1535, 1632, 1680, 1785, 1792, 1842, 1904, 1920, 2016, 2040, 2142, 2149, 2176, 2240, 2304, 2380, 2448, 2456, 2520, 2688, 2720, 2763, 2856, 2880, 3060, 3070, 3264, 3360, 3570, 3684, 3808, 3840, 4032, 4080, 4284, 4298, 4352, 4480, 4605, 4760, 4896, 4912, 5040, 5219, 5355, 5376, 5440, 5526, 5712, 5760, 6120, 6140, 6447, 6528, 6720, 7140, 7368, 7616, 8064, 8160, 8568, 8596, 8960, 9210, 9520, 9792, 9824, 10080, 10438, 10710, 10745, 10880, 11052, 11424, 11520, 12240, 12280, 12894, 13056, 13440, 13815, 14280, 14736, 15232, 15657, 16128, 16320, 17136, 17192, 18420, 19040, 19341, 19584, 19648, 20160, 20876, 21420, 21490, 21760, 22104, 22848, 24480, 24560, 25788, 26095, 26880, 27630, 28560, 29472, 30464, 31314, 32235, 32640, 34272, 34384, 36533, 36840, 38080, 38682, 39168, 39296, 40320, 41752, 42840, 42980, 44208, 45696, 46971, 48960, 49120, 51576, 52190, 55260, 57120, 58944, 62628, 64470, 65280, 68544, 68768, 73066, 73680, 76160, 77364, 78285, 78592, 80640, 83504, 85680, 85960, 88416, 91392, 93942, 96705, 97920, 98240, 103152, 104380, 109599, 110520, 114240, 117888, 125256, 128940, 137088, 137536, 146132, 147360, 152320, 154728, 156570, 167008, 171360, 171920, 176832, 182665, 187884, 193410, 195840, 196480, 206304, 208760, 219198, 221040, 228480, 234855, 235776, 250512, 257880, 274176, 275072, 292264, 294720, 309456, 313140, 328797, 334016, 342720, 343840, 353664, 365330, 375768, 386820, 392960, 412608, 417520, 438396, 442080, 456960, 469710, 501024, 515760, 547995, 550144, 584528, 589440, 618912, 626280, 657594, 668032, 685440, 687680, 707328, 730660, 751536, 773640, 825216, 835040, 876792, 884160, 939420, 1002048, 1031520, 1095990, 1169056, 1178880, 1237824, 1252560, 1315188, 1336064, 1370880, 1375360, 1461320, 1503072, 1547280, 1643985, 1650432, 1670080, 1753584, 1768320, 1878840, 2004096, 2063040, 2191980, 2338112, 2475648, 2505120, 2630376, 2750720, 2922640, 3006144, 3094560, 3287970, 3340160, 3507168, 3536640, 3757680, 4008192, 4126080, 4383960, 4676224, 4951296, 5010240, 5260752, 5845280, 6012288, 6189120, 6575940, 6680320, 7014336, 7515360, 8252160, 8767920, 9352448, 10020480, 10521504, 11690560, 12024576, 12378240, 13151880, 14028672, 15030720, 17535840, 20040960, 21043008, 23381120, 24756480, 26303760, 28057344, 30061440, 35071680, 42086016, 46762240, 52607520, 60122880, 70143360, 84172032, 105215040, 140286720, 210430080, 420860160]

約数ペア:

[(1, 420860160), (2, 210430080), (3, 140286720), (4, 105215040), (5, 84172032), (6, 70143360), (7, 60122880), (8, 52607520), (9, 46762240), (10, 42086016), (12, 35071680), (14, 30061440), (15, 28057344), (16, 26303760), (17, 24756480), (18, 23381120), (20, 21043008), (21, 20040960), (24, 17535840), (28, 15030720), (30, 14028672), (32, 13151880), (34, 12378240), (35, 12024576), (36, 11690560), (40, 10521504), (42, 10020480), (45, 9352448), (48, 8767920), (51, 8252160), (56, 7515360), (60, 7014336), (63, 6680320), (64, 6575940), (68, 6189120), (70, 6012288), (72, 5845280), (80, 5260752), (84, 5010240), (85, 4951296), (90, 4676224), (96, 4383960), (102, 4126080), (105, 4008192), (112, 3757680), (119, 3536640), (120, 3507168), (126, 3340160), (128, 3287970), (136, 3094560), (140, 3006144), (144, 2922640), (153, 2750720), (160, 2630376), (168, 2505120), (170, 2475648), (180, 2338112), (192, 2191980), (204, 2063040), (210, 2004096), (224, 1878840), (238, 1768320), (240, 1753584), (252, 1670080), (255, 1650432), (256, 1643985), (272, 1547280), (280, 1503072), (288, 1461320), (306, 1375360), (307, 1370880), (315, 1336064), (320, 1315188), (336, 1252560), (340, 1237824), (357, 1178880), (360, 1169056), (384, 1095990), (408, 1031520), (420, 1002048), (448, 939420), (476, 884160), (480, 876792), (504, 835040), (510, 825216), (544, 773640), (560, 751536), (576, 730660), (595, 707328), (612, 687680), (614, 685440), (630, 668032), (640, 657594), (672, 626280), (680, 618912), (714, 589440), (720, 584528), (765, 550144), (768, 547995), (816, 515760), (840, 501024), (896, 469710), (921, 456960), (952, 442080), (960, 438396), (1008, 417520), (1020, 412608), (1071, 392960), (1088, 386820), (1120, 375768), (1152, 365330), (1190, 353664), (1224, 343840), (1228, 342720), (1260, 334016), (1280, 328797), (1344, 313140), (1360, 309456), (1428, 294720), (1440, 292264), (1530, 275072), (1535, 274176), (1632, 257880), (1680, 250512), (1785, 235776), (1792, 234855), (1842, 228480), (1904, 221040), (1920, 219198), (2016, 208760), (2040, 206304), (2142, 196480), (2149, 195840), (2176, 193410), (2240, 187884), (2304, 182665), (2380, 176832), (2448, 171920), (2456, 171360), (2520, 167008), (2688, 156570), (2720, 154728), (2763, 152320), (2856, 147360), (2880, 146132), (3060, 137536), (3070, 137088), (3264, 128940), (3360, 125256), (3570, 117888), (3684, 114240), (3808, 110520), (3840, 109599), (4032, 104380), (4080, 103152), (4284, 98240), (4298, 97920), (4352, 96705), (4480, 93942), (4605, 91392), (4760, 88416), (4896, 85960), (4912, 85680), (5040, 83504), (5219, 80640), (5355, 78592), (5376, 78285), (5440, 77364), (5526, 76160), (5712, 73680), (5760, 73066), (6120, 68768), (6140, 68544), (6447, 65280), (6528, 64470), (6720, 62628), (7140, 58944), (7368, 57120), (7616, 55260), (8064, 52190), (8160, 51576), (8568, 49120), (8596, 48960), (8960, 46971), (9210, 45696), (9520, 44208), (9792, 42980), (9824, 42840), (10080, 41752), (10438, 40320), (10710, 39296), (10745, 39168), (10880, 38682), (11052, 38080), (11424, 36840), (11520, 36533), (12240, 34384), (12280, 34272), (12894, 32640), (13056, 32235), (13440, 31314), (13815, 30464), (14280, 29472), (14736, 28560), (15232, 27630), (15657, 26880), (16128, 26095), (16320, 25788), (17136, 24560), (17192, 24480), (18420, 22848), (19040, 22104), (19341, 21760), (19584, 21490), (19648, 21420), (20160, 20876)]