161794080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2293}}^1$

素因数の和:2328

約数の個数: 216

約数和(自身を含む): 642544812

約数和(自身を除く): 480750732

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2293, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4586, 4704, 5040, 5880, 6879, 7056, 7840, 8820, 9172, 10080, 11465, 11760, 13758, 14112, 16051, 17640, 18344, 20637, 22930, 23520, 27516, 32102, 34395, 35280, 36688, 41274, 45860, 48153, 55032, 64204, 68790, 70560, 73376, 80255, 82548, 91720, 96306, 103185, 110064, 112357, 128408, 137580, 144459, 160510, 165096, 183440, 192612, 206370, 220128, 224714, 240765, 256816, 275160, 288918, 321020, 330192, 337071, 366880, 385224, 412740, 449428, 481530, 513632, 550320, 561785, 577836, 642040, 660384, 674142, 722295, 770448, 825480, 898856, 963060, 1011213, 1100640, 1123570, 1155672, 1284080, 1348284, 1444590, 1540896, 1650960, 1685355, 1797712, 1926120, 2022426, 2247140, 2311344, 2568160, 2696568, 2889180, 3301920, 3370710, 3595424, 3852240, 4044852, 4494280, 4622688, 5056065, 5393136, 5778360, 6741420, 7704480, 8089704, 8988560, 10112130, 10786272, 11556720, 13482840, 16179408, 17977120, 20224260, 23113440, 26965680, 32358816, 40448520, 53931360, 80897040, 161794080]

約数ペア:

[(1, 161794080), (2, 80897040), (3, 53931360), (4, 40448520), (5, 32358816), (6, 26965680), (7, 23113440), (8, 20224260), (9, 17977120), (10, 16179408), (12, 13482840), (14, 11556720), (15, 10786272), (16, 10112130), (18, 8988560), (20, 8089704), (21, 7704480), (24, 6741420), (28, 5778360), (30, 5393136), (32, 5056065), (35, 4622688), (36, 4494280), (40, 4044852), (42, 3852240), (45, 3595424), (48, 3370710), (49, 3301920), (56, 2889180), (60, 2696568), (63, 2568160), (70, 2311344), (72, 2247140), (80, 2022426), (84, 1926120), (90, 1797712), (96, 1685355), (98, 1650960), (105, 1540896), (112, 1444590), (120, 1348284), (126, 1284080), (140, 1155672), (144, 1123570), (147, 1100640), (160, 1011213), (168, 963060), (180, 898856), (196, 825480), (210, 770448), (224, 722295), (240, 674142), (245, 660384), (252, 642040), (280, 577836), (288, 561785), (294, 550320), (315, 513632), (336, 481530), (360, 449428), (392, 412740), (420, 385224), (441, 366880), (480, 337071), (490, 330192), (504, 321020), (560, 288918), (588, 275160), (630, 256816), (672, 240765), (720, 224714), (735, 220128), (784, 206370), (840, 192612), (882, 183440), (980, 165096), (1008, 160510), (1120, 144459), (1176, 137580), (1260, 128408), (1440, 112357), (1470, 110064), (1568, 103185), (1680, 96306), (1764, 91720), (1960, 82548), (2016, 80255), (2205, 73376), (2293, 70560), (2352, 68790), (2520, 64204), (2940, 55032), (3360, 48153), (3528, 45860), (3920, 41274), (4410, 36688), (4586, 35280), (4704, 34395), (5040, 32102), (5880, 27516), (6879, 23520), (7056, 22930), (7840, 20637), (8820, 18344), (9172, 17640), (10080, 16051), (11465, 14112), (11760, 13758)]