12215259840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 448

約数和(自身を含む): 46143111168

約数和(自身を除く): 33927851328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 191, 192, 210, 217, 224, 240, 248, 280, 307, 310, 320, 336, 372, 382, 420, 434, 448, 465, 480, 496, 560, 573, 614, 620, 651, 672, 744, 764, 840, 868, 921, 930, 955, 960, 992, 1085, 1120, 1146, 1228, 1240, 1302, 1337, 1344, 1488, 1528, 1535, 1680, 1736, 1842, 1860, 1910, 1984, 2149, 2170, 2240, 2292, 2456, 2480, 2604, 2674, 2865, 2976, 3056, 3070, 3255, 3360, 3472, 3684, 3720, 3820, 4011, 4298, 4340, 4584, 4605, 4912, 4960, 5208, 5348, 5730, 5921, 5952, 6112, 6140, 6447, 6510, 6685, 6720, 6944, 7368, 7440, 7640, 8022, 8596, 8680, 9168, 9210, 9517, 9824, 9920, 10416, 10696, 10745, 11460, 11842, 12224, 12280, 12894, 13020, 13370, 13888, 14736, 14880, 15280, 16044, 17192, 17360, 17763, 18336, 18420, 19034, 19648, 20055, 20832, 21392, 21490, 22920, 23684, 24560, 25788, 26040, 26740, 28551, 29472, 29605, 29760, 30560, 32088, 32235, 34384, 34720, 35526, 36672, 36840, 38068, 40110, 41447, 41664, 42784, 42980, 45840, 47368, 47585, 49120, 51576, 52080, 53480, 57102, 58637, 58944, 59210, 61120, 64176, 64470, 66619, 68768, 69440, 71052, 73680, 76136, 80220, 82894, 85568, 85960, 88815, 91680, 94736, 95170, 98240, 103152, 104160, 106960, 114204, 117274, 118420, 124341, 128352, 128940, 133238, 137536, 142104, 142755, 147360, 152272, 160440, 165788, 171920, 175911, 177630, 183360, 189472, 190340, 199857, 206304, 207235, 208320, 213920, 228408, 234548, 236840, 248682, 256704, 257880, 266476, 284208, 285510, 293185, 294720, 304544, 320880, 331576, 333095, 343840, 351822, 355260, 378944, 380680, 399714, 410459, 412608, 414470, 427840, 456816, 469096, 473680, 497364, 515760, 532952, 568416, 571020, 586370, 609088, 621705, 641760, 663152, 666190, 687680, 703644, 710520, 761360, 799428, 820918, 828940, 879555, 913632, 938192, 947360, 994728, 999285, 1031520, 1065904, 1136832, 1142040, 1172740, 1231377, 1243410, 1283520, 1326304, 1332380, 1407288, 1421040, 1522720, 1598856, 1641836, 1657880, 1759110, 1817747, 1827264, 1876384, 1894720, 1989456, 1998570, 2052295, 2063040, 2131808, 2284080, 2345480, 2462754, 2486820, 2652608, 2664760, 2814576, 2842080, 3045440, 3197712, 3283672, 3315760, 3518220, 3635494, 3752768, 3978912, 3997140, 4104590, 4263616, 4568160, 4690960, 4925508, 4973640, 5329520, 5453241, 5629152, 5684160, 6156885, 6395424, 6567344, 6631520, 7036440, 7270988, 7957824, 7994280, 8209180, 9088735, 9136320, 9381920, 9851016, 9947280, 10659040, 10906482, 11258304, 12313770, 12724229, 12790848, 13134688, 13263040, 14072880, 14541976, 15988560, 16418360, 18177470, 18763840, 19702032, 19894560, 21318080, 21812964, 24627540, 25448458, 26269376, 27266205, 28145760, 29083952, 31977120, 32836720, 36354940, 38172687, 39404064, 39789120, 43625928, 49255080, 50896916, 54532410, 56291520, 58167904, 63621145, 63954240, 65673440, 72709880, 76345374, 78808128, 87251856, 98510160, 101793832, 109064820, 116335808, 127242290, 131346880, 145419760, 152690748, 174503712, 190863435, 197020320, 203587664, 218129640, 254484580, 290839520, 305381496, 349007424, 381726870, 394040640, 407175328, 436259280, 508969160, 581679040, 610762992, 763453740, 814350656, 872518560, 1017938320, 1221525984, 1526907480, 1745037120, 2035876640, 2443051968, 3053814960, 4071753280, 6107629920, 12215259840]

約数ペア:

[(1, 12215259840), (2, 6107629920), (3, 4071753280), (4, 3053814960), (5, 2443051968), (6, 2035876640), (7, 1745037120), (8, 1526907480), (10, 1221525984), (12, 1017938320), (14, 872518560), (15, 814350656), (16, 763453740), (20, 610762992), (21, 581679040), (24, 508969160), (28, 436259280), (30, 407175328), (31, 394040640), (32, 381726870), (35, 349007424), (40, 305381496), (42, 290839520), (48, 254484580), (56, 218129640), (60, 203587664), (62, 197020320), (64, 190863435), (70, 174503712), (80, 152690748), (84, 145419760), (93, 131346880), (96, 127242290), (105, 116335808), (112, 109064820), (120, 101793832), (124, 98510160), (140, 87251856), (155, 78808128), (160, 76345374), (168, 72709880), (186, 65673440), (191, 63954240), (192, 63621145), (210, 58167904), (217, 56291520), (224, 54532410), (240, 50896916), (248, 49255080), (280, 43625928), (307, 39789120), (310, 39404064), (320, 38172687), (336, 36354940), (372, 32836720), (382, 31977120), (420, 29083952), (434, 28145760), (448, 27266205), (465, 26269376), (480, 25448458), (496, 24627540), (560, 21812964), (573, 21318080), (614, 19894560), (620, 19702032), (651, 18763840), (672, 18177470), (744, 16418360), (764, 15988560), (840, 14541976), (868, 14072880), (921, 13263040), (930, 13134688), (955, 12790848), (960, 12724229), (992, 12313770), (1085, 11258304), (1120, 10906482), (1146, 10659040), (1228, 9947280), (1240, 9851016), (1302, 9381920), (1337, 9136320), (1344, 9088735), (1488, 8209180), (1528, 7994280), (1535, 7957824), (1680, 7270988), (1736, 7036440), (1842, 6631520), (1860, 6567344), (1910, 6395424), (1984, 6156885), (2149, 5684160), (2170, 5629152), (2240, 5453241), (2292, 5329520), (2456, 4973640), (2480, 4925508), (2604, 4690960), (2674, 4568160), (2865, 4263616), (2976, 4104590), (3056, 3997140), (3070, 3978912), (3255, 3752768), (3360, 3635494), (3472, 3518220), (3684, 3315760), (3720, 3283672), (3820, 3197712), (4011, 3045440), (4298, 2842080), (4340, 2814576), (4584, 2664760), (4605, 2652608), (4912, 2486820), (4960, 2462754), (5208, 2345480), (5348, 2284080), (5730, 2131808), (5921, 2063040), (5952, 2052295), (6112, 1998570), (6140, 1989456), (6447, 1894720), (6510, 1876384), (6685, 1827264), (6720, 1817747), (6944, 1759110), (7368, 1657880), (7440, 1641836), (7640, 1598856), (8022, 1522720), (8596, 1421040), (8680, 1407288), (9168, 1332380), (9210, 1326304), (9517, 1283520), (9824, 1243410), (9920, 1231377), (10416, 1172740), (10696, 1142040), (10745, 1136832), (11460, 1065904), (11842, 1031520), (12224, 999285), (12280, 994728), (12894, 947360), (13020, 938192), (13370, 913632), (13888, 879555), (14736, 828940), (14880, 820918), (15280, 799428), (16044, 761360), (17192, 710520), (17360, 703644), (17763, 687680), (18336, 666190), (18420, 663152), (19034, 641760), (19648, 621705), (20055, 609088), (20832, 586370), (21392, 571020), (21490, 568416), (22920, 532952), (23684, 515760), (24560, 497364), (25788, 473680), (26040, 469096), (26740, 456816), (28551, 427840), (29472, 414470), (29605, 412608), (29760, 410459), (30560, 399714), (32088, 380680), (32235, 378944), (34384, 355260), (34720, 351822), (35526, 343840), (36672, 333095), (36840, 331576), (38068, 320880), (40110, 304544), (41447, 294720), (41664, 293185), (42784, 285510), (42980, 284208), (45840, 266476), (47368, 257880), (47585, 256704), (49120, 248682), (51576, 236840), (52080, 234548), (53480, 228408), (57102, 213920), (58637, 208320), (58944, 207235), (59210, 206304), (61120, 199857), (64176, 190340), (64470, 189472), (66619, 183360), (68768, 177630), (69440, 175911), (71052, 171920), (73680, 165788), (76136, 160440), (80220, 152272), (82894, 147360), (85568, 142755), (85960, 142104), (88815, 137536), (91680, 133238), (94736, 128940), (95170, 128352), (98240, 124341), (103152, 118420), (104160, 117274), (106960, 114204)]