258276405760

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1839

約数の個数: 320

約数和(自身を含む): 679819345920

約数和(自身を除く): 421542940160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 103, 124, 128, 152, 155, 160, 190, 206, 248, 256, 304, 310, 320, 380, 412, 496, 512, 515, 589, 608, 620, 640, 760, 824, 992, 1030, 1178, 1216, 1240, 1280, 1520, 1648, 1663, 1957, 1984, 2060, 2356, 2432, 2480, 2560, 2945, 3040, 3193, 3296, 3326, 3914, 3968, 4120, 4712, 4864, 4960, 5890, 6080, 6386, 6592, 6652, 7828, 7936, 8240, 8315, 9424, 9728, 9785, 9920, 11780, 12160, 12772, 13184, 13304, 15656, 15872, 15965, 16480, 16630, 18848, 19570, 19840, 23560, 24320, 25544, 26368, 26608, 31312, 31597, 31930, 32960, 33260, 37696, 39140, 39680, 47120, 48640, 51088, 51553, 52736, 53216, 60667, 62624, 63194, 63860, 65920, 66520, 75392, 78280, 79360, 94240, 102176, 103106, 106432, 121334, 125248, 126388, 127720, 131840, 133040, 150784, 156560, 157985, 171289, 188480, 204352, 206212, 212864, 242668, 250496, 252776, 255440, 257765, 263680, 266080, 301568, 303335, 313120, 315970, 342578, 376960, 408704, 412424, 425728, 485336, 500992, 505552, 510880, 515530, 532160, 606670, 626240, 631940, 685156, 753920, 817408, 824848, 851456, 856445, 970672, 979507, 1001984, 1011104, 1021760, 1031060, 1064320, 1213340, 1252480, 1263880, 1370312, 1507840, 1634816, 1649696, 1712890, 1941344, 1959014, 2022208, 2043520, 2062120, 2128640, 2426680, 2504960, 2527760, 2740624, 3254491, 3299392, 3425780, 3882688, 3918028, 4044416, 4087040, 4124240, 4257280, 4853360, 4897535, 5009920, 5055520, 5309959, 5481248, 6508982, 6598784, 6851560, 7765376, 7836056, 8088832, 8174080, 8248480, 9706720, 9795070, 10111040, 10619918, 10962496, 13017964, 13197568, 13703120, 15530752, 15672112, 16177664, 16272455, 16496960, 19413440, 19590140, 20222080, 21239836, 21924992, 26035928, 26395136, 26549795, 27406240, 31061504, 31344224, 32544910, 32993920, 38826880, 39180280, 40444160, 42479672, 43849984, 52071856, 53099590, 54812480, 62688448, 65089820, 65987840, 77653760, 78360560, 80888320, 84959344, 87699968, 100889221, 104143712, 106199180, 109624960, 125376896, 130179640, 131975680, 155307520, 156721120, 169918688, 201778442, 208287424, 212398360, 219249920, 250753792, 260359280, 313442240, 339837376, 403556884, 416574848, 424796720, 438499840, 501507584, 504446105, 520718560, 626884480, 679674752, 807113768, 833149696, 849593440, 1008892210, 1041437120, 1253768960, 1359349504, 1614227536, 1666299392, 1699186880, 2017784420, 2082874240, 2507537920, 2718699008, 3228455072, 3398373760, 4035568840, 4165748480, 6456910144, 6796747520, 8071137680, 8331496960, 12913820288, 13593495040, 16142275360, 25827640576, 32284550720, 51655281152, 64569101440, 129138202880, 258276405760]

約数ペア:

[(1, 258276405760), (2, 129138202880), (4, 64569101440), (5, 51655281152), (8, 32284550720), (10, 25827640576), (16, 16142275360), (19, 13593495040), (20, 12913820288), (31, 8331496960), (32, 8071137680), (38, 6796747520), (40, 6456910144), (62, 4165748480), (64, 4035568840), (76, 3398373760), (80, 3228455072), (95, 2718699008), (103, 2507537920), (124, 2082874240), (128, 2017784420), (152, 1699186880), (155, 1666299392), (160, 1614227536), (190, 1359349504), (206, 1253768960), (248, 1041437120), (256, 1008892210), (304, 849593440), (310, 833149696), (320, 807113768), (380, 679674752), (412, 626884480), (496, 520718560), (512, 504446105), (515, 501507584), (589, 438499840), (608, 424796720), (620, 416574848), (640, 403556884), (760, 339837376), (824, 313442240), (992, 260359280), (1030, 250753792), (1178, 219249920), (1216, 212398360), (1240, 208287424), (1280, 201778442), (1520, 169918688), (1648, 156721120), (1663, 155307520), (1957, 131975680), (1984, 130179640), (2060, 125376896), (2356, 109624960), (2432, 106199180), (2480, 104143712), (2560, 100889221), (2945, 87699968), (3040, 84959344), (3193, 80888320), (3296, 78360560), (3326, 77653760), (3914, 65987840), (3968, 65089820), (4120, 62688448), (4712, 54812480), (4864, 53099590), (4960, 52071856), (5890, 43849984), (6080, 42479672), (6386, 40444160), (6592, 39180280), (6652, 38826880), (7828, 32993920), (7936, 32544910), (8240, 31344224), (8315, 31061504), (9424, 27406240), (9728, 26549795), (9785, 26395136), (9920, 26035928), (11780, 21924992), (12160, 21239836), (12772, 20222080), (13184, 19590140), (13304, 19413440), (15656, 16496960), (15872, 16272455), (15965, 16177664), (16480, 15672112), (16630, 15530752), (18848, 13703120), (19570, 13197568), (19840, 13017964), (23560, 10962496), (24320, 10619918), (25544, 10111040), (26368, 9795070), (26608, 9706720), (31312, 8248480), (31597, 8174080), (31930, 8088832), (32960, 7836056), (33260, 7765376), (37696, 6851560), (39140, 6598784), (39680, 6508982), (47120, 5481248), (48640, 5309959), (51088, 5055520), (51553, 5009920), (52736, 4897535), (53216, 4853360), (60667, 4257280), (62624, 4124240), (63194, 4087040), (63860, 4044416), (65920, 3918028), (66520, 3882688), (75392, 3425780), (78280, 3299392), (79360, 3254491), (94240, 2740624), (102176, 2527760), (103106, 2504960), (106432, 2426680), (121334, 2128640), (125248, 2062120), (126388, 2043520), (127720, 2022208), (131840, 1959014), (133040, 1941344), (150784, 1712890), (156560, 1649696), (157985, 1634816), (171289, 1507840), (188480, 1370312), (204352, 1263880), (206212, 1252480), (212864, 1213340), (242668, 1064320), (250496, 1031060), (252776, 1021760), (255440, 1011104), (257765, 1001984), (263680, 979507), (266080, 970672), (301568, 856445), (303335, 851456), (313120, 824848), (315970, 817408), (342578, 753920), (376960, 685156), (408704, 631940), (412424, 626240), (425728, 606670), (485336, 532160), (500992, 515530), (505552, 510880)]