1641565440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 360

約数和(自身を含む): 5983262208

約数和(自身を除く): 4341696768

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, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 223, 240, 256, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 446, 480, 540, 568, 576, 639, 640, 648, 669, 710, 720, 768, 810, 852, 864, 892, 960, 1065, 1080, 1115, 1136, 1152, 1278, 1280, 1296, 1338, 1420, 1440, 1620, 1704, 1728, 1784, 1917, 1920, 2007, 2130, 2160, 2230, 2272, 2304, 2556, 2592, 2676, 2840, 2880, 3195, 3240, 3345, 3408, 3456, 3568, 3834, 3840, 4014, 4260, 4320, 4460, 4544, 5112, 5184, 5352, 5680, 5751, 5760, 6021, 6390, 6480, 6690, 6816, 6912, 7136, 7668, 8028, 8520, 8640, 8920, 9088, 9585, 10035, 10224, 10368, 10704, 11360, 11502, 11520, 12042, 12780, 12960, 13380, 13632, 14272, 15336, 15833, 16056, 17040, 17280, 17840, 18063, 18176, 19170, 20070, 20448, 20736, 21408, 22720, 23004, 24084, 25560, 25920, 26760, 27264, 28544, 28755, 30105, 30672, 31666, 32112, 34080, 34560, 35680, 36126, 38340, 40140, 40896, 42816, 45440, 46008, 47499, 48168, 51120, 51840, 53520, 54528, 57088, 57510, 60210, 61344, 63332, 64224, 68160, 71360, 72252, 76680, 79165, 80280, 81792, 85632, 90315, 90880, 92016, 94998, 96336, 102240, 103680, 107040, 115020, 120420, 122688, 126664, 128448, 136320, 142497, 142720, 144504, 153360, 158330, 160560, 163584, 171264, 180630, 184032, 189996, 192672, 204480, 214080, 230040, 237495, 240840, 245376, 253328, 256896, 272640, 284994, 285440, 289008, 306720, 316660, 321120, 361260, 368064, 379992, 385344, 408960, 427491, 428160, 460080, 474990, 481680, 490752, 506656, 513792, 569988, 578016, 613440, 633320, 642240, 712485, 722520, 736128, 759984, 770688, 817920, 854982, 856320, 920160, 949980, 963360, 1013312, 1139976, 1156032, 1226880, 1266640, 1282473, 1284480, 1424970, 1445040, 1472256, 1519968, 1541376, 1709964, 1840320, 1899960, 1926720, 2026624, 2137455, 2279952, 2312064, 2453760, 2533280, 2564946, 2568960, 2849940, 2890080, 3039936, 3419928, 3680640, 3799920, 3853440, 4053248, 4274910, 4559904, 4624128, 5066560, 5129892, 5699880, 5780160, 6079872, 6412365, 6839856, 7361280, 7599840, 7706880, 8549820, 9119808, 10133120, 10259784, 11399760, 11560320, 12159744, 12824730, 13679712, 15199680, 17099640, 18239616, 20266240, 20519568, 22799520, 23120640, 25649460, 27359424, 30399360, 34199280, 36479232, 41039136, 45599040, 51298920, 54718848, 60798720, 68398560, 82078272, 91198080, 102597840, 109437696, 136797120, 164156544, 182396160, 205195680, 273594240, 328313088, 410391360, 547188480, 820782720, 1641565440]

約数ペア:

[(1, 1641565440), (2, 820782720), (3, 547188480), (4, 410391360), (5, 328313088), (6, 273594240), (8, 205195680), (9, 182396160), (10, 164156544), (12, 136797120), (15, 109437696), (16, 102597840), (18, 91198080), (20, 82078272), (24, 68398560), (27, 60798720), (30, 54718848), (32, 51298920), (36, 45599040), (40, 41039136), (45, 36479232), (48, 34199280), (54, 30399360), (60, 27359424), (64, 25649460), (71, 23120640), (72, 22799520), (80, 20519568), (81, 20266240), (90, 18239616), (96, 17099640), (108, 15199680), (120, 13679712), (128, 12824730), (135, 12159744), (142, 11560320), (144, 11399760), (160, 10259784), (162, 10133120), (180, 9119808), (192, 8549820), (213, 7706880), (216, 7599840), (223, 7361280), (240, 6839856), (256, 6412365), (270, 6079872), (284, 5780160), (288, 5699880), (320, 5129892), (324, 5066560), (355, 4624128), (360, 4559904), (384, 4274910), (405, 4053248), (426, 3853440), (432, 3799920), (446, 3680640), (480, 3419928), (540, 3039936), (568, 2890080), (576, 2849940), (639, 2568960), (640, 2564946), (648, 2533280), (669, 2453760), (710, 2312064), (720, 2279952), (768, 2137455), (810, 2026624), (852, 1926720), (864, 1899960), (892, 1840320), (960, 1709964), (1065, 1541376), (1080, 1519968), (1115, 1472256), (1136, 1445040), (1152, 1424970), (1278, 1284480), (1280, 1282473), (1296, 1266640), (1338, 1226880), (1420, 1156032), (1440, 1139976), (1620, 1013312), (1704, 963360), (1728, 949980), (1784, 920160), (1917, 856320), (1920, 854982), (2007, 817920), (2130, 770688), (2160, 759984), (2230, 736128), (2272, 722520), (2304, 712485), (2556, 642240), (2592, 633320), (2676, 613440), (2840, 578016), (2880, 569988), (3195, 513792), (3240, 506656), (3345, 490752), (3408, 481680), (3456, 474990), (3568, 460080), (3834, 428160), (3840, 427491), (4014, 408960), (4260, 385344), (4320, 379992), (4460, 368064), (4544, 361260), (5112, 321120), (5184, 316660), (5352, 306720), (5680, 289008), (5751, 285440), (5760, 284994), (6021, 272640), (6390, 256896), (6480, 253328), (6690, 245376), (6816, 240840), (6912, 237495), (7136, 230040), (7668, 214080), (8028, 204480), (8520, 192672), (8640, 189996), (8920, 184032), (9088, 180630), (9585, 171264), (10035, 163584), (10224, 160560), (10368, 158330), (10704, 153360), (11360, 144504), (11502, 142720), (11520, 142497), (12042, 136320), (12780, 128448), (12960, 126664), (13380, 122688), (13632, 120420), (14272, 115020), (15336, 107040), (15833, 103680), (16056, 102240), (17040, 96336), (17280, 94998), (17840, 92016), (18063, 90880), (18176, 90315), (19170, 85632), (20070, 81792), (20448, 80280), (20736, 79165), (21408, 76680), (22720, 72252), (23004, 71360), (24084, 68160), (25560, 64224), (25920, 63332), (26760, 61344), (27264, 60210), (28544, 57510), (28755, 57088), (30105, 54528), (30672, 53520), (31666, 51840), (32112, 51120), (34080, 48168), (34560, 47499), (35680, 46008), (36126, 45440), (38340, 42816), (40140, 40896)]