157434983440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1321}}^1$

素因数の和:1870

約数の個数: 320

約数和(自身を含む): 460781936640

約数和(自身を除く): 303346953200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 487, 532, 560, 644, 665, 760, 805, 874, 920, 974, 1064, 1288, 1321, 1330, 1520, 1610, 1748, 1840, 1948, 2128, 2185, 2435, 2576, 2642, 2660, 3059, 3220, 3409, 3496, 3896, 4370, 4870, 5284, 5320, 6118, 6440, 6605, 6818, 6992, 7792, 8740, 9247, 9253, 9740, 10568, 10640, 11201, 12236, 12880, 13210, 13636, 15295, 17045, 17480, 18494, 18506, 19480, 21136, 22402, 24472, 25099, 26420, 27272, 30383, 30590, 34090, 34960, 36988, 37012, 38960, 44804, 46235, 46265, 48944, 50198, 52840, 54544, 56005, 60766, 61180, 64771, 68180, 73976, 74024, 78407, 89608, 92470, 92530, 100396, 105680, 112010, 121532, 122360, 125495, 129542, 136360, 147952, 148048, 151915, 156814, 175693, 179216, 184940, 185060, 200792, 212681, 212819, 224020, 243064, 244720, 250990, 259084, 272720, 303830, 313628, 323855, 351386, 369880, 370120, 392035, 401584, 425362, 425638, 448040, 486128, 501980, 518168, 577277, 607660, 627256, 643327, 647710, 702772, 739760, 740240, 784070, 850724, 851276, 878465, 896080, 1003960, 1036336, 1063405, 1064095, 1154554, 1215320, 1254512, 1286654, 1295420, 1405544, 1489733, 1568140, 1701448, 1702552, 1756930, 2007920, 2126810, 2128190, 2309108, 2430640, 2573308, 2590840, 2811088, 2886385, 2979466, 3136280, 3216635, 3402896, 3405104, 3513860, 4040939, 4253620, 4256380, 4503289, 4618216, 5146616, 5181680, 5772770, 5958932, 6272560, 6433270, 7027720, 7448665, 8081878, 8507240, 8512760, 9006578, 9236432, 10293232, 11545540, 11917864, 12223213, 12866540, 14055440, 14796521, 14897330, 16163756, 17014480, 17025520, 18013156, 20204695, 22516445, 23091080, 23835728, 24446426, 25733080, 29593042, 29794660, 32327512, 36026312, 40409390, 45032890, 46182160, 48892852, 51466160, 59186084, 59589320, 61116065, 64655024, 72052624, 73982605, 80818780, 85562491, 90065780, 97785704, 103575647, 118372168, 119178640, 122232130, 147965210, 161637560, 171124982, 180131560, 195571408, 207151294, 236744336, 244464260, 281133899, 295930420, 323275120, 342249964, 360263120, 414302588, 427812455, 488928520, 517878235, 562267798, 591860840, 684499928, 828605176, 855624910, 977857040, 1035756470, 1124535596, 1183721680, 1368999856, 1405669495, 1657210352, 1711249820, 1967937293, 2071512940, 2249071192, 2811338990, 3422499640, 3935874586, 4143025880, 4498142384, 5622677980, 6844999280, 7871749172, 8286051760, 9839686465, 11245355960, 15743498344, 19679372930, 22490711920, 31486996688, 39358745860, 78717491720, 157434983440]

約数ペア:

[(1, 157434983440), (2, 78717491720), (4, 39358745860), (5, 31486996688), (7, 22490711920), (8, 19679372930), (10, 15743498344), (14, 11245355960), (16, 9839686465), (19, 8286051760), (20, 7871749172), (23, 6844999280), (28, 5622677980), (35, 4498142384), (38, 4143025880), (40, 3935874586), (46, 3422499640), (56, 2811338990), (70, 2249071192), (76, 2071512940), (80, 1967937293), (92, 1711249820), (95, 1657210352), (112, 1405669495), (115, 1368999856), (133, 1183721680), (140, 1124535596), (152, 1035756470), (161, 977857040), (184, 855624910), (190, 828605176), (230, 684499928), (266, 591860840), (280, 562267798), (304, 517878235), (322, 488928520), (368, 427812455), (380, 414302588), (437, 360263120), (460, 342249964), (487, 323275120), (532, 295930420), (560, 281133899), (644, 244464260), (665, 236744336), (760, 207151294), (805, 195571408), (874, 180131560), (920, 171124982), (974, 161637560), (1064, 147965210), (1288, 122232130), (1321, 119178640), (1330, 118372168), (1520, 103575647), (1610, 97785704), (1748, 90065780), (1840, 85562491), (1948, 80818780), (2128, 73982605), (2185, 72052624), (2435, 64655024), (2576, 61116065), (2642, 59589320), (2660, 59186084), (3059, 51466160), (3220, 48892852), (3409, 46182160), (3496, 45032890), (3896, 40409390), (4370, 36026312), (4870, 32327512), (5284, 29794660), (5320, 29593042), (6118, 25733080), (6440, 24446426), (6605, 23835728), (6818, 23091080), (6992, 22516445), (7792, 20204695), (8740, 18013156), (9247, 17025520), (9253, 17014480), (9740, 16163756), (10568, 14897330), (10640, 14796521), (11201, 14055440), (12236, 12866540), (12880, 12223213), (13210, 11917864), (13636, 11545540), (15295, 10293232), (17045, 9236432), (17480, 9006578), (18494, 8512760), (18506, 8507240), (19480, 8081878), (21136, 7448665), (22402, 7027720), (24472, 6433270), (25099, 6272560), (26420, 5958932), (27272, 5772770), (30383, 5181680), (30590, 5146616), (34090, 4618216), (34960, 4503289), (36988, 4256380), (37012, 4253620), (38960, 4040939), (44804, 3513860), (46235, 3405104), (46265, 3402896), (48944, 3216635), (50198, 3136280), (52840, 2979466), (54544, 2886385), (56005, 2811088), (60766, 2590840), (61180, 2573308), (64771, 2430640), (68180, 2309108), (73976, 2128190), (74024, 2126810), (78407, 2007920), (89608, 1756930), (92470, 1702552), (92530, 1701448), (100396, 1568140), (105680, 1489733), (112010, 1405544), (121532, 1295420), (122360, 1286654), (125495, 1254512), (129542, 1215320), (136360, 1154554), (147952, 1064095), (148048, 1063405), (151915, 1036336), (156814, 1003960), (175693, 896080), (179216, 878465), (184940, 851276), (185060, 850724), (200792, 784070), (212681, 740240), (212819, 739760), (224020, 702772), (243064, 647710), (244720, 643327), (250990, 627256), (259084, 607660), (272720, 577277), (303830, 518168), (313628, 501980), (323855, 486128), (351386, 448040), (369880, 425638), (370120, 425362), (392035, 401584)]