51210588240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{166571}}^1$

素因数の和:166658

約数の個数: 240

約数和(自身を含む): 199774463616

約数和(自身を除く): 148563875376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 6405, 6832, 7320, 7686, 8540, 8784, 10248, 10980, 12810, 14640, 15372, 17080, 19215, 20496, 21960, 25620, 30744, 34160, 38430, 43920, 51240, 61488, 76860, 102480, 153720, 166571, 307440, 333142, 499713, 666284, 832855, 999426, 1165997, 1332568, 1499139, 1665710, 1998852, 2331994, 2498565, 2665136, 2998278, 3331420, 3497991, 3997704, 4663988, 4997130, 5829985, 5996556, 6662840, 6995982, 7495695, 7995408, 9327976, 9994260, 10160831, 10493973, 11659970, 11993112, 13325680, 13991964, 14991390, 17489955, 18655952, 19988520, 20321662, 20987946, 23319940, 23986224, 27983928, 29982780, 30482493, 34979910, 39977040, 40643324, 41975892, 46639880, 50804155, 52469865, 55967856, 59965560, 60964986, 69959820, 71125817, 81286648, 83951784, 91447479, 93279760, 101608310, 104939730, 119931120, 121929972, 139919640, 142251634, 152412465, 162573296, 167903568, 182894958, 203216620, 209879460, 213377451, 243859944, 279839280, 284503268, 304824930, 355629085, 365789916, 406433240, 419758920, 426754902, 457237395, 487719888, 569006536, 609649860, 640132353, 711258170, 731579832, 812866480, 839517840, 853509804, 914474790, 1066887255, 1138013072, 1219299720, 1280264706, 1422516340, 1463159664, 1707019608, 1828949580, 2133774510, 2438599440, 2560529412, 2845032680, 3200661765, 3414039216, 3657899160, 4267549020, 5121058824, 5690065360, 6401323530, 7315798320, 8535098040, 10242117648, 12802647060, 17070196080, 25605294120, 51210588240]

約数ペア:

[(1, 51210588240), (2, 25605294120), (3, 17070196080), (4, 12802647060), (5, 10242117648), (6, 8535098040), (7, 7315798320), (8, 6401323530), (9, 5690065360), (10, 5121058824), (12, 4267549020), (14, 3657899160), (15, 3414039216), (16, 3200661765), (18, 2845032680), (20, 2560529412), (21, 2438599440), (24, 2133774510), (28, 1828949580), (30, 1707019608), (35, 1463159664), (36, 1422516340), (40, 1280264706), (42, 1219299720), (45, 1138013072), (48, 1066887255), (56, 914474790), (60, 853509804), (61, 839517840), (63, 812866480), (70, 731579832), (72, 711258170), (80, 640132353), (84, 609649860), (90, 569006536), (105, 487719888), (112, 457237395), (120, 426754902), (122, 419758920), (126, 406433240), (140, 365789916), (144, 355629085), (168, 304824930), (180, 284503268), (183, 279839280), (210, 243859944), (240, 213377451), (244, 209879460), (252, 203216620), (280, 182894958), (305, 167903568), (315, 162573296), (336, 152412465), (360, 142251634), (366, 139919640), (420, 121929972), (427, 119931120), (488, 104939730), (504, 101608310), (549, 93279760), (560, 91447479), (610, 83951784), (630, 81286648), (720, 71125817), (732, 69959820), (840, 60964986), (854, 59965560), (915, 55967856), (976, 52469865), (1008, 50804155), (1098, 46639880), (1220, 41975892), (1260, 40643324), (1281, 39977040), (1464, 34979910), (1680, 30482493), (1708, 29982780), (1830, 27983928), (2135, 23986224), (2196, 23319940), (2440, 20987946), (2520, 20321662), (2562, 19988520), (2745, 18655952), (2928, 17489955), (3416, 14991390), (3660, 13991964), (3843, 13325680), (4270, 11993112), (4392, 11659970), (4880, 10493973), (5040, 10160831), (5124, 9994260), (5490, 9327976), (6405, 7995408), (6832, 7495695), (7320, 6995982), (7686, 6662840), (8540, 5996556), (8784, 5829985), (10248, 4997130), (10980, 4663988), (12810, 3997704), (14640, 3497991), (15372, 3331420), (17080, 2998278), (19215, 2665136), (20496, 2498565), (21960, 2331994), (25620, 1998852), (30744, 1665710), (34160, 1499139), (38430, 1332568), (43920, 1165997), (51240, 999426), (61488, 832855), (76860, 666284), (102480, 499713), (153720, 333142), (166571, 307440)]