4457890080

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{49139}}^1$

素因数の和:49173

約数の個数: 240

約数和(自身を含む): 17980522560

約数和(自身を除く): 13522632480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 49139, 90720, 98278, 147417, 196556, 245695, 294834, 343973, 393112, 442251, 491390, 589668, 687946, 737085, 786224, 884502, 982780, 1031919, 1179336, 1326753, 1375892, 1474170, 1572448, 1719865, 1769004, 1965560, 2063838, 2211255, 2358672, 2653506, 2751784, 2948340, 3095757, 3439730, 3538008, 3931120, 3980259, 4127676, 4422510, 4717344, 5159595, 5307012, 5503568, 5896680, 6191514, 6633765, 6879460, 7076016, 7862240, 7960518, 8255352, 8845020, 9287271, 10319190, 10614024, 11007136, 11793360, 12383028, 13267530, 13758920, 14152032, 15478785, 15921036, 16510704, 17690040, 18574542, 19901295, 20638380, 21228048, 23586720, 24766056, 26535060, 27517840, 27861813, 30957570, 31842072, 33021408, 35380080, 37149084, 39802590, 41276760, 42456096, 46436355, 49532112, 53070120, 55035680, 55723626, 61915140, 63684144, 70760160, 74298168, 79605180, 82553520, 92872710, 99064224, 106140240, 111447252, 123830280, 127368288, 139309065, 148596336, 159210360, 165107040, 185745420, 212280480, 222894504, 247660560, 278618130, 297192672, 318420720, 371490840, 445789008, 495321120, 557236260, 636841440, 742981680, 891578016, 1114472520, 1485963360, 2228945040, 4457890080]

約数ペア:

[(1, 4457890080), (2, 2228945040), (3, 1485963360), (4, 1114472520), (5, 891578016), (6, 742981680), (7, 636841440), (8, 557236260), (9, 495321120), (10, 445789008), (12, 371490840), (14, 318420720), (15, 297192672), (16, 278618130), (18, 247660560), (20, 222894504), (21, 212280480), (24, 185745420), (27, 165107040), (28, 159210360), (30, 148596336), (32, 139309065), (35, 127368288), (36, 123830280), (40, 111447252), (42, 106140240), (45, 99064224), (48, 92872710), (54, 82553520), (56, 79605180), (60, 74298168), (63, 70760160), (70, 63684144), (72, 61915140), (80, 55723626), (81, 55035680), (84, 53070120), (90, 49532112), (96, 46436355), (105, 42456096), (108, 41276760), (112, 39802590), (120, 37149084), (126, 35380080), (135, 33021408), (140, 31842072), (144, 30957570), (160, 27861813), (162, 27517840), (168, 26535060), (180, 24766056), (189, 23586720), (210, 21228048), (216, 20638380), (224, 19901295), (240, 18574542), (252, 17690040), (270, 16510704), (280, 15921036), (288, 15478785), (315, 14152032), (324, 13758920), (336, 13267530), (360, 12383028), (378, 11793360), (405, 11007136), (420, 10614024), (432, 10319190), (480, 9287271), (504, 8845020), (540, 8255352), (560, 7960518), (567, 7862240), (630, 7076016), (648, 6879460), (672, 6633765), (720, 6191514), (756, 5896680), (810, 5503568), (840, 5307012), (864, 5159595), (945, 4717344), (1008, 4422510), (1080, 4127676), (1120, 3980259), (1134, 3931120), (1260, 3538008), (1296, 3439730), (1440, 3095757), (1512, 2948340), (1620, 2751784), (1680, 2653506), (1890, 2358672), (2016, 2211255), (2160, 2063838), (2268, 1965560), (2520, 1769004), (2592, 1719865), (2835, 1572448), (3024, 1474170), (3240, 1375892), (3360, 1326753), (3780, 1179336), (4320, 1031919), (4536, 982780), (5040, 884502), (5670, 786224), (6048, 737085), (6480, 687946), (7560, 589668), (9072, 491390), (10080, 442251), (11340, 393112), (12960, 343973), (15120, 294834), (18144, 245695), (22680, 196556), (30240, 147417), (45360, 98278), (49139, 90720)]