15955640640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2887}}^1$

素因数の和:3030

約数の個数: 336

約数和(自身を含む): 58361397120

約数和(自身を除く): 42405756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 101, 114, 120, 144, 152, 160, 171, 180, 190, 192, 202, 228, 240, 285, 288, 303, 304, 320, 342, 360, 380, 404, 456, 480, 505, 570, 576, 606, 608, 684, 720, 760, 808, 855, 909, 912, 960, 1010, 1140, 1212, 1216, 1368, 1440, 1515, 1520, 1616, 1710, 1818, 1824, 1919, 2020, 2280, 2424, 2736, 2880, 2887, 3030, 3040, 3232, 3420, 3636, 3648, 3838, 4040, 4545, 4560, 4848, 5472, 5757, 5774, 6060, 6080, 6464, 6840, 7272, 7676, 8080, 8661, 9090, 9120, 9595, 9696, 10944, 11514, 11548, 12120, 13680, 14435, 14544, 15352, 16160, 17271, 17322, 18180, 18240, 19190, 19392, 23028, 23096, 24240, 25983, 27360, 28785, 28870, 29088, 30704, 32320, 34542, 34644, 36360, 38380, 43305, 46056, 46192, 48480, 51966, 54720, 54853, 57570, 57740, 58176, 61408, 69084, 69288, 72720, 76760, 86355, 86610, 92112, 92384, 96960, 103932, 109706, 115140, 115480, 122816, 129915, 138168, 138576, 145440, 153520, 164559, 172710, 173220, 184224, 184768, 207864, 219412, 230280, 230960, 259830, 274265, 276336, 277152, 290880, 291587, 307040, 329118, 345420, 346440, 368448, 415728, 438824, 460560, 461920, 493677, 519660, 548530, 552672, 554304, 583174, 614080, 658236, 690840, 692880, 822795, 831456, 874761, 877648, 921120, 923840, 987354, 1039320, 1097060, 1105344, 1166348, 1316472, 1381680, 1385760, 1457935, 1645590, 1662912, 1749522, 1755296, 1842240, 1974708, 2078640, 2194120, 2332696, 2468385, 2624283, 2632944, 2763360, 2771520, 2915870, 3291180, 3499044, 3510592, 3949416, 4157280, 4373805, 4388240, 4665392, 4936770, 5248566, 5265888, 5526720, 5540153, 5831740, 6582360, 6998088, 7898832, 8314560, 8747610, 8776480, 9330784, 9873540, 10497132, 10531776, 11080306, 11663480, 13121415, 13164720, 13996176, 15797664, 16620459, 17495220, 17552960, 18661568, 19747080, 20994264, 22160612, 23326960, 26242830, 26329440, 27700765, 27992352, 31595328, 33240918, 34990440, 39494160, 41988528, 44321224, 46653920, 49861377, 52485660, 52658880, 55401530, 55984704, 66481836, 69980880, 78988320, 83102295, 83977056, 88642448, 93307840, 99722754, 104971320, 110803060, 132963672, 139961760, 157976640, 166204590, 167954112, 177284896, 199445508, 209942640, 221606120, 249306885, 265927344, 279923520, 332409180, 354569792, 398891016, 419885280, 443212240, 498613770, 531854688, 664818360, 797782032, 839770560, 886424480, 997227540, 1063709376, 1329636720, 1595564064, 1772848960, 1994455080, 2659273440, 3191128128, 3988910160, 5318546880, 7977820320, 15955640640]

約数ペア:

[(1, 15955640640), (2, 7977820320), (3, 5318546880), (4, 3988910160), (5, 3191128128), (6, 2659273440), (8, 1994455080), (9, 1772848960), (10, 1595564064), (12, 1329636720), (15, 1063709376), (16, 997227540), (18, 886424480), (19, 839770560), (20, 797782032), (24, 664818360), (30, 531854688), (32, 498613770), (36, 443212240), (38, 419885280), (40, 398891016), (45, 354569792), (48, 332409180), (57, 279923520), (60, 265927344), (64, 249306885), (72, 221606120), (76, 209942640), (80, 199445508), (90, 177284896), (95, 167954112), (96, 166204590), (101, 157976640), (114, 139961760), (120, 132963672), (144, 110803060), (152, 104971320), (160, 99722754), (171, 93307840), (180, 88642448), (190, 83977056), (192, 83102295), (202, 78988320), (228, 69980880), (240, 66481836), (285, 55984704), (288, 55401530), (303, 52658880), (304, 52485660), (320, 49861377), (342, 46653920), (360, 44321224), (380, 41988528), (404, 39494160), (456, 34990440), (480, 33240918), (505, 31595328), (570, 27992352), (576, 27700765), (606, 26329440), (608, 26242830), (684, 23326960), (720, 22160612), (760, 20994264), (808, 19747080), (855, 18661568), (909, 17552960), (912, 17495220), (960, 16620459), (1010, 15797664), (1140, 13996176), (1212, 13164720), (1216, 13121415), (1368, 11663480), (1440, 11080306), (1515, 10531776), (1520, 10497132), (1616, 9873540), (1710, 9330784), (1818, 8776480), (1824, 8747610), (1919, 8314560), (2020, 7898832), (2280, 6998088), (2424, 6582360), (2736, 5831740), (2880, 5540153), (2887, 5526720), (3030, 5265888), (3040, 5248566), (3232, 4936770), (3420, 4665392), (3636, 4388240), (3648, 4373805), (3838, 4157280), (4040, 3949416), (4545, 3510592), (4560, 3499044), (4848, 3291180), (5472, 2915870), (5757, 2771520), (5774, 2763360), (6060, 2632944), (6080, 2624283), (6464, 2468385), (6840, 2332696), (7272, 2194120), (7676, 2078640), (8080, 1974708), (8661, 1842240), (9090, 1755296), (9120, 1749522), (9595, 1662912), (9696, 1645590), (10944, 1457935), (11514, 1385760), (11548, 1381680), (12120, 1316472), (13680, 1166348), (14435, 1105344), (14544, 1097060), (15352, 1039320), (16160, 987354), (17271, 923840), (17322, 921120), (18180, 877648), (18240, 874761), (19190, 831456), (19392, 822795), (23028, 692880), (23096, 690840), (24240, 658236), (25983, 614080), (27360, 583174), (28785, 554304), (28870, 552672), (29088, 548530), (30704, 519660), (32320, 493677), (34542, 461920), (34644, 460560), (36360, 438824), (38380, 415728), (43305, 368448), (46056, 346440), (46192, 345420), (48480, 329118), (51966, 307040), (54720, 291587), (54853, 290880), (57570, 277152), (57740, 276336), (58176, 274265), (61408, 259830), (69084, 230960), (69288, 230280), (72720, 219412), (76760, 207864), (86355, 184768), (86610, 184224), (92112, 173220), (92384, 172710), (96960, 164559), (103932, 153520), (109706, 145440), (115140, 138576), (115480, 138168), (122816, 129915)]