639285238080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{41969}}^1$

素因数の和:42079

約数の個数: 448

約数和(自身を含む): 2364045868800

約数和(自身を除く): 1724760630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 43, 45, 48, 54, 60, 64, 72, 80, 82, 86, 90, 96, 108, 120, 123, 129, 135, 144, 160, 164, 172, 180, 192, 205, 215, 216, 240, 246, 258, 270, 288, 320, 328, 344, 360, 369, 387, 410, 430, 432, 480, 492, 516, 540, 576, 615, 645, 656, 688, 720, 738, 774, 820, 860, 864, 960, 984, 1032, 1080, 1107, 1161, 1230, 1290, 1312, 1376, 1440, 1476, 1548, 1640, 1720, 1728, 1763, 1845, 1935, 1968, 2064, 2160, 2214, 2322, 2460, 2580, 2624, 2752, 2880, 2952, 3096, 3280, 3440, 3526, 3690, 3870, 3936, 4128, 4320, 4428, 4644, 4920, 5160, 5289, 5535, 5805, 5904, 6192, 6560, 6880, 7052, 7380, 7740, 7872, 8256, 8640, 8815, 8856, 9288, 9840, 10320, 10578, 11070, 11610, 11808, 12384, 13120, 13760, 14104, 14760, 15480, 15867, 17630, 17712, 18576, 19680, 20640, 21156, 22140, 23220, 23616, 24768, 26445, 28208, 29520, 30960, 31734, 35260, 35424, 37152, 39360, 41280, 41969, 42312, 44280, 46440, 47601, 52890, 56416, 59040, 61920, 63468, 70520, 70848, 74304, 79335, 83938, 84624, 88560, 92880, 95202, 105780, 112832, 118080, 123840, 125907, 126936, 141040, 158670, 167876, 169248, 177120, 185760, 190404, 209845, 211560, 238005, 251814, 253872, 282080, 317340, 335752, 338496, 354240, 371520, 377721, 380808, 419690, 423120, 476010, 503628, 507744, 564160, 629535, 634680, 671504, 755442, 761616, 839380, 846240, 952020, 1007256, 1015488, 1133163, 1259070, 1269360, 1343008, 1510884, 1523232, 1678760, 1692480, 1720729, 1804667, 1888605, 1904040, 2014512, 2266326, 2518140, 2538720, 2686016, 3021768, 3046464, 3357520, 3441458, 3609334, 3777210, 3808080, 4029024, 4532652, 5036280, 5077440, 5162187, 5414001, 5665815, 6043536, 6715040, 6882916, 7218668, 7554420, 7616160, 8058048, 8603645, 9023335, 9065304, 10072560, 10324374, 10828002, 11331630, 12087072, 13430080, 13765832, 14437336, 15108840, 15232320, 15486561, 16242003, 17207290, 18046670, 18130608, 20145120, 20648748, 21656004, 22663260, 24174144, 25810935, 27070005, 27531664, 28874672, 30217680, 30973122, 32484006, 34414580, 36093340, 36261216, 40290240, 41297496, 43312008, 45326520, 46459683, 48726009, 51621870, 54140010, 55063328, 57749344, 60435360, 61946244, 64968012, 68829160, 72186680, 72522432, 73991347, 77432805, 81210015, 82594992, 86624016, 90653040, 92919366, 97452018, 103243740, 108280020, 110126656, 115498688, 120870720, 123892488, 129936024, 137658320, 144373360, 147982694, 154865610, 162420030, 165189984, 173248032, 181306080, 185838732, 194904036, 206487480, 216560040, 221974041, 232298415, 243630045, 247784976, 259872048, 275316640, 288746720, 295965388, 309731220, 324840060, 330379968, 346496064, 362612160, 369956735, 371677464, 389808072, 412974960, 433120080, 443948082, 464596830, 487260090, 495569952, 519744096, 550633280, 577493440, 591930776, 619462440, 649680120, 665922123, 739913470, 743354928, 779616144, 825949920, 866240160, 887896164, 929193660, 974520180, 991139904, 1039488192, 1109870205, 1183861552, 1238924880, 1299360240, 1331844246, 1479826940, 1486709856, 1559232288, 1651899840, 1732480320, 1775792328, 1858387320, 1949040360, 1997766369, 2219740410, 2367723104, 2477849760, 2598720480, 2663688492, 2959653880, 2973419712, 3118464576, 3329610615, 3551584656, 3716774640, 3898080720, 3995532738, 4439480820, 4735446208, 4955699520, 5197440960, 5327376984, 5919307760, 6659221230, 7103169312, 7433549280, 7796161440, 7991065476, 8878961640, 9988831845, 10654753968, 11838615520, 13318442460, 14206338624, 14867098560, 15592322880, 15982130952, 17757923280, 19977663690, 21309507936, 23677231040, 26636884920, 31964261904, 35515846560, 39955327380, 42619015872, 53273769840, 63928523808, 71031693120, 79910654760, 106547539680, 127857047616, 159821309520, 213095079360, 319642619040, 639285238080]

約数ペア:

[(1, 639285238080), (2, 319642619040), (3, 213095079360), (4, 159821309520), (5, 127857047616), (6, 106547539680), (8, 79910654760), (9, 71031693120), (10, 63928523808), (12, 53273769840), (15, 42619015872), (16, 39955327380), (18, 35515846560), (20, 31964261904), (24, 26636884920), (27, 23677231040), (30, 21309507936), (32, 19977663690), (36, 17757923280), (40, 15982130952), (41, 15592322880), (43, 14867098560), (45, 14206338624), (48, 13318442460), (54, 11838615520), (60, 10654753968), (64, 9988831845), (72, 8878961640), (80, 7991065476), (82, 7796161440), (86, 7433549280), (90, 7103169312), (96, 6659221230), (108, 5919307760), (120, 5327376984), (123, 5197440960), (129, 4955699520), (135, 4735446208), (144, 4439480820), (160, 3995532738), (164, 3898080720), (172, 3716774640), (180, 3551584656), (192, 3329610615), (205, 3118464576), (215, 2973419712), (216, 2959653880), (240, 2663688492), (246, 2598720480), (258, 2477849760), (270, 2367723104), (288, 2219740410), (320, 1997766369), (328, 1949040360), (344, 1858387320), (360, 1775792328), (369, 1732480320), (387, 1651899840), (410, 1559232288), (430, 1486709856), (432, 1479826940), (480, 1331844246), (492, 1299360240), (516, 1238924880), (540, 1183861552), (576, 1109870205), (615, 1039488192), (645, 991139904), (656, 974520180), (688, 929193660), (720, 887896164), (738, 866240160), (774, 825949920), (820, 779616144), (860, 743354928), (864, 739913470), (960, 665922123), (984, 649680120), (1032, 619462440), (1080, 591930776), (1107, 577493440), (1161, 550633280), (1230, 519744096), (1290, 495569952), (1312, 487260090), (1376, 464596830), (1440, 443948082), (1476, 433120080), (1548, 412974960), (1640, 389808072), (1720, 371677464), (1728, 369956735), (1763, 362612160), (1845, 346496064), (1935, 330379968), (1968, 324840060), (2064, 309731220), (2160, 295965388), (2214, 288746720), (2322, 275316640), (2460, 259872048), (2580, 247784976), (2624, 243630045), (2752, 232298415), (2880, 221974041), (2952, 216560040), (3096, 206487480), (3280, 194904036), (3440, 185838732), (3526, 181306080), (3690, 173248032), (3870, 165189984), (3936, 162420030), (4128, 154865610), (4320, 147982694), (4428, 144373360), (4644, 137658320), (4920, 129936024), (5160, 123892488), (5289, 120870720), (5535, 115498688), (5805, 110126656), (5904, 108280020), (6192, 103243740), (6560, 97452018), (6880, 92919366), (7052, 90653040), (7380, 86624016), (7740, 82594992), (7872, 81210015), (8256, 77432805), (8640, 73991347), (8815, 72522432), (8856, 72186680), (9288, 68829160), (9840, 64968012), (10320, 61946244), (10578, 60435360), (11070, 57749344), (11610, 55063328), (11808, 54140010), (12384, 51621870), (13120, 48726009), (13760, 46459683), (14104, 45326520), (14760, 43312008), (15480, 41297496), (15867, 40290240), (17630, 36261216), (17712, 36093340), (18576, 34414580), (19680, 32484006), (20640, 30973122), (21156, 30217680), (22140, 28874672), (23220, 27531664), (23616, 27070005), (24768, 25810935), (26445, 24174144), (28208, 22663260), (29520, 21656004), (30960, 20648748), (31734, 20145120), (35260, 18130608), (35424, 18046670), (37152, 17207290), (39360, 16242003), (41280, 15486561), (41969, 15232320), (42312, 15108840), (44280, 14437336), (46440, 13765832), (47601, 13430080), (52890, 12087072), (56416, 11331630), (59040, 10828002), (61920, 10324374), (63468, 10072560), (70520, 9065304), (70848, 9023335), (74304, 8603645), (79335, 8058048), (83938, 7616160), (84624, 7554420), (88560, 7218668), (92880, 6882916), (95202, 6715040), (105780, 6043536), (112832, 5665815), (118080, 5414001), (123840, 5162187), (125907, 5077440), (126936, 5036280), (141040, 4532652), (158670, 4029024), (167876, 3808080), (169248, 3777210), (177120, 3609334), (185760, 3441458), (190404, 3357520), (209845, 3046464), (211560, 3021768), (238005, 2686016), (251814, 2538720), (253872, 2518140), (282080, 2266326), (317340, 2014512), (335752, 1904040), (338496, 1888605), (354240, 1804667), (371520, 1720729), (377721, 1692480), (380808, 1678760), (419690, 1523232), (423120, 1510884), (476010, 1343008), (503628, 1269360), (507744, 1259070), (564160, 1133163), (629535, 1015488), (634680, 1007256), (671504, 952020), (755442, 846240), (761616, 839380)]