21477147840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 448

約数和(自身を含む): 77669867520

約数和(自身を除く): 56192719680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 157, 160, 180, 192, 213, 216, 223, 240, 270, 284, 288, 314, 320, 355, 360, 426, 432, 446, 471, 480, 540, 568, 576, 628, 639, 669, 710, 720, 785, 852, 864, 892, 942, 960, 1065, 1080, 1115, 1136, 1256, 1278, 1338, 1413, 1420, 1440, 1570, 1704, 1728, 1784, 1884, 1917, 2007, 2130, 2160, 2230, 2272, 2355, 2512, 2556, 2676, 2826, 2840, 2880, 3140, 3195, 3345, 3408, 3568, 3768, 3834, 4014, 4239, 4260, 4320, 4460, 4544, 4710, 5024, 5112, 5352, 5652, 5680, 6021, 6280, 6390, 6690, 6816, 7065, 7136, 7536, 7668, 8028, 8478, 8520, 8640, 8920, 9420, 9585, 10035, 10048, 10224, 10704, 11147, 11304, 11360, 12042, 12560, 12780, 13380, 13632, 14130, 14272, 15072, 15336, 15833, 16056, 16956, 17040, 17840, 18840, 19170, 20070, 20448, 21195, 21408, 22294, 22608, 22720, 24084, 25120, 25560, 26760, 28260, 30105, 30144, 30672, 31666, 32112, 33441, 33912, 34080, 35011, 35680, 37680, 38340, 40140, 40896, 42390, 42816, 44588, 45216, 47499, 48168, 50240, 51120, 53520, 55735, 56520, 60210, 61344, 63332, 64224, 66882, 67824, 68160, 70022, 71360, 75360, 76680, 79165, 80280, 84780, 89176, 90432, 94998, 96336, 100323, 102240, 105033, 107040, 111470, 113040, 120420, 122688, 126664, 128448, 133764, 135648, 140044, 142497, 150720, 153360, 158330, 160560, 167205, 169560, 175055, 178352, 189996, 192672, 200646, 204480, 210066, 214080, 222940, 226080, 237495, 240840, 253328, 267528, 271296, 280088, 284994, 300969, 306720, 315099, 316660, 321120, 334410, 339120, 350110, 356704, 379992, 385344, 401292, 420132, 427491, 445880, 452160, 474990, 481680, 501615, 506656, 525165, 535056, 560176, 569988, 601938, 613440, 630198, 633320, 642240, 668820, 678240, 700220, 712485, 713408, 759984, 802584, 840264, 854982, 891760, 945297, 949980, 963360, 1003230, 1013312, 1050330, 1070112, 1120352, 1139976, 1203876, 1260396, 1266640, 1337640, 1356480, 1400440, 1424970, 1504845, 1519968, 1575495, 1605168, 1680528, 1709964, 1783520, 1890594, 1899960, 1926720, 2006460, 2100660, 2137455, 2140224, 2240704, 2279952, 2407752, 2485781, 2520792, 2533280, 2675280, 2800880, 2849940, 3009690, 3039936, 3150990, 3210336, 3361056, 3419928, 3567040, 3781188, 3799920, 4012920, 4201320, 4274910, 4559904, 4726485, 4815504, 4971562, 5041584, 5066560, 5350560, 5601760, 5699880, 6019380, 6301980, 6420672, 6722112, 6839856, 7457343, 7562376, 7599840, 8025840, 8402640, 8549820, 9119808, 9452970, 9631008, 9943124, 10083168, 10701120, 11203520, 11399760, 12038760, 12428905, 12603960, 13679712, 14914686, 15124752, 15199680, 16051680, 16805280, 17099640, 18905940, 19262016, 19886248, 20166336, 22372029, 22799520, 24077520, 24857810, 25207920, 27359424, 29829372, 30249504, 32103360, 33610560, 34199280, 37286715, 37811880, 39772496, 44744058, 45599040, 48155040, 49715620, 50415840, 59658744, 60499008, 67116087, 68398560, 74573430, 75623760, 79544992, 89488116, 96310080, 99431240, 100831680, 111860145, 119317488, 134232174, 136797120, 149146860, 151247520, 159089984, 178976232, 198862480, 223720290, 238634976, 268464348, 298293720, 302495040, 335580435, 357952464, 397724960, 447440580, 477269952, 536928696, 596587440, 671160870, 715904928, 795449920, 894881160, 1073857392, 1193174880, 1342321740, 1431809856, 1789762320, 2147714784, 2386349760, 2684643480, 3579524640, 4295429568, 5369286960, 7159049280, 10738573920, 21477147840]

約数ペア:

[(1, 21477147840), (2, 10738573920), (3, 7159049280), (4, 5369286960), (5, 4295429568), (6, 3579524640), (8, 2684643480), (9, 2386349760), (10, 2147714784), (12, 1789762320), (15, 1431809856), (16, 1342321740), (18, 1193174880), (20, 1073857392), (24, 894881160), (27, 795449920), (30, 715904928), (32, 671160870), (36, 596587440), (40, 536928696), (45, 477269952), (48, 447440580), (54, 397724960), (60, 357952464), (64, 335580435), (71, 302495040), (72, 298293720), (80, 268464348), (90, 238634976), (96, 223720290), (108, 198862480), (120, 178976232), (135, 159089984), (142, 151247520), (144, 149146860), (157, 136797120), (160, 134232174), (180, 119317488), (192, 111860145), (213, 100831680), (216, 99431240), (223, 96310080), (240, 89488116), (270, 79544992), (284, 75623760), (288, 74573430), (314, 68398560), (320, 67116087), (355, 60499008), (360, 59658744), (426, 50415840), (432, 49715620), (446, 48155040), (471, 45599040), (480, 44744058), (540, 39772496), (568, 37811880), (576, 37286715), (628, 34199280), (639, 33610560), (669, 32103360), (710, 30249504), (720, 29829372), (785, 27359424), (852, 25207920), (864, 24857810), (892, 24077520), (942, 22799520), (960, 22372029), (1065, 20166336), (1080, 19886248), (1115, 19262016), (1136, 18905940), (1256, 17099640), (1278, 16805280), (1338, 16051680), (1413, 15199680), (1420, 15124752), (1440, 14914686), (1570, 13679712), (1704, 12603960), (1728, 12428905), (1784, 12038760), (1884, 11399760), (1917, 11203520), (2007, 10701120), (2130, 10083168), (2160, 9943124), (2230, 9631008), (2272, 9452970), (2355, 9119808), (2512, 8549820), (2556, 8402640), (2676, 8025840), (2826, 7599840), (2840, 7562376), (2880, 7457343), (3140, 6839856), (3195, 6722112), (3345, 6420672), (3408, 6301980), (3568, 6019380), (3768, 5699880), (3834, 5601760), (4014, 5350560), (4239, 5066560), (4260, 5041584), (4320, 4971562), (4460, 4815504), (4544, 4726485), (4710, 4559904), (5024, 4274910), (5112, 4201320), (5352, 4012920), (5652, 3799920), (5680, 3781188), (6021, 3567040), (6280, 3419928), (6390, 3361056), (6690, 3210336), (6816, 3150990), (7065, 3039936), (7136, 3009690), (7536, 2849940), (7668, 2800880), (8028, 2675280), (8478, 2533280), (8520, 2520792), (8640, 2485781), (8920, 2407752), (9420, 2279952), (9585, 2240704), (10035, 2140224), (10048, 2137455), (10224, 2100660), (10704, 2006460), (11147, 1926720), (11304, 1899960), (11360, 1890594), (12042, 1783520), (12560, 1709964), (12780, 1680528), (13380, 1605168), (13632, 1575495), (14130, 1519968), (14272, 1504845), (15072, 1424970), (15336, 1400440), (15833, 1356480), (16056, 1337640), (16956, 1266640), (17040, 1260396), (17840, 1203876), (18840, 1139976), (19170, 1120352), (20070, 1070112), (20448, 1050330), (21195, 1013312), (21408, 1003230), (22294, 963360), (22608, 949980), (22720, 945297), (24084, 891760), (25120, 854982), (25560, 840264), (26760, 802584), (28260, 759984), (30105, 713408), (30144, 712485), (30672, 700220), (31666, 678240), (32112, 668820), (33441, 642240), (33912, 633320), (34080, 630198), (35011, 613440), (35680, 601938), (37680, 569988), (38340, 560176), (40140, 535056), (40896, 525165), (42390, 506656), (42816, 501615), (44588, 481680), (45216, 474990), (47499, 452160), (48168, 445880), (50240, 427491), (51120, 420132), (53520, 401292), (55735, 385344), (56520, 379992), (60210, 356704), (61344, 350110), (63332, 339120), (64224, 334410), (66882, 321120), (67824, 316660), (68160, 315099), (70022, 306720), (71360, 300969), (75360, 284994), (76680, 280088), (79165, 271296), (80280, 267528), (84780, 253328), (89176, 240840), (90432, 237495), (94998, 226080), (96336, 222940), (100323, 214080), (102240, 210066), (105033, 204480), (107040, 200646), (111470, 192672), (113040, 189996), (120420, 178352), (122688, 175055), (126664, 169560), (128448, 167205), (133764, 160560), (135648, 158330), (140044, 153360), (142497, 150720)]