18954841440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1685

約数の個数: 192

約数和(自身を含む): 60476129280

約数和(自身を除く): 41521287840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 239, 240, 254, 381, 478, 480, 508, 635, 717, 762, 956, 1016, 1195, 1270, 1301, 1434, 1524, 1905, 1912, 2032, 2390, 2540, 2602, 2868, 3048, 3585, 3810, 3824, 3903, 4064, 4780, 5080, 5204, 5736, 6096, 6505, 7170, 7620, 7648, 7806, 9560, 10160, 10408, 11472, 12192, 13010, 14340, 15240, 15612, 19120, 19515, 20320, 20816, 22944, 26020, 28680, 30353, 30480, 31224, 38240, 39030, 41632, 52040, 57360, 60706, 60960, 62448, 78060, 91059, 104080, 114720, 121412, 124896, 151765, 156120, 165227, 182118, 208160, 242824, 303530, 310939, 312240, 330454, 364236, 455295, 485648, 495681, 607060, 621878, 624480, 660908, 728472, 826135, 910590, 932817, 971296, 991362, 1214120, 1243756, 1321816, 1456944, 1554695, 1652270, 1821180, 1865634, 1982724, 2428240, 2478405, 2487512, 2643632, 2913888, 3109390, 3304540, 3642360, 3731268, 3965448, 4664085, 4856480, 4956810, 4975024, 5287264, 6218780, 6609080, 7284720, 7462536, 7930896, 9328170, 9913620, 9950048, 12437560, 13218160, 14569440, 14925072, 15861792, 18656340, 19827240, 24875120, 26436320, 29850144, 37312680, 39489253, 39654480, 49750240, 74625360, 78978506, 79308960, 118467759, 149250720, 157957012, 197446265, 236935518, 315914024, 394892530, 473871036, 592338795, 631828048, 789785060, 947742072, 1184677590, 1263656096, 1579570120, 1895484144, 2369355180, 3159140240, 3790968288, 4738710360, 6318280480, 9477420720, 18954841440]

約数ペア:

[(1, 18954841440), (2, 9477420720), (3, 6318280480), (4, 4738710360), (5, 3790968288), (6, 3159140240), (8, 2369355180), (10, 1895484144), (12, 1579570120), (15, 1263656096), (16, 1184677590), (20, 947742072), (24, 789785060), (30, 631828048), (32, 592338795), (40, 473871036), (48, 394892530), (60, 315914024), (80, 236935518), (96, 197446265), (120, 157957012), (127, 149250720), (160, 118467759), (239, 79308960), (240, 78978506), (254, 74625360), (381, 49750240), (478, 39654480), (480, 39489253), (508, 37312680), (635, 29850144), (717, 26436320), (762, 24875120), (956, 19827240), (1016, 18656340), (1195, 15861792), (1270, 14925072), (1301, 14569440), (1434, 13218160), (1524, 12437560), (1905, 9950048), (1912, 9913620), (2032, 9328170), (2390, 7930896), (2540, 7462536), (2602, 7284720), (2868, 6609080), (3048, 6218780), (3585, 5287264), (3810, 4975024), (3824, 4956810), (3903, 4856480), (4064, 4664085), (4780, 3965448), (5080, 3731268), (5204, 3642360), (5736, 3304540), (6096, 3109390), (6505, 2913888), (7170, 2643632), (7620, 2487512), (7648, 2478405), (7806, 2428240), (9560, 1982724), (10160, 1865634), (10408, 1821180), (11472, 1652270), (12192, 1554695), (13010, 1456944), (14340, 1321816), (15240, 1243756), (15612, 1214120), (19120, 991362), (19515, 971296), (20320, 932817), (20816, 910590), (22944, 826135), (26020, 728472), (28680, 660908), (30353, 624480), (30480, 621878), (31224, 607060), (38240, 495681), (39030, 485648), (41632, 455295), (52040, 364236), (57360, 330454), (60706, 312240), (60960, 310939), (62448, 303530), (78060, 242824), (91059, 208160), (104080, 182118), (114720, 165227), (121412, 156120), (124896, 151765)]