163842840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 617011200

約数和(自身を除く): 453168360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 823, 840, 948, 1106, 1185, 1260, 1422, 1580, 1646, 1659, 1896, 2212, 2370, 2469, 2520, 2765, 2844, 3160, 3292, 3318, 3555, 4115, 4424, 4740, 4938, 4977, 5530, 5688, 5761, 6584, 6636, 7110, 7407, 8230, 8295, 9480, 9876, 9954, 11060, 11522, 12345, 13272, 14220, 14814, 16460, 16590, 17283, 19752, 19908, 22120, 23044, 24690, 24885, 28440, 28805, 29628, 32920, 33180, 34566, 37035, 39816, 46088, 49380, 49770, 51849, 57610, 59256, 65017, 66360, 69132, 74070, 86415, 98760, 99540, 103698, 115220, 130034, 138264, 148140, 172830, 195051, 199080, 207396, 230440, 259245, 260068, 296280, 325085, 345660, 390102, 414792, 455119, 518490, 520136, 585153, 650170, 691320, 780204, 910238, 975255, 1036980, 1170306, 1300340, 1365357, 1560408, 1820476, 1950510, 2073960, 2275595, 2340612, 2600680, 2730714, 2925765, 3640952, 3901020, 4096071, 4551190, 4681224, 5461428, 5851530, 6826785, 7802040, 8192142, 9102380, 10922856, 11703060, 13653570, 16384284, 18204760, 20480355, 23406120, 27307140, 32768568, 40960710, 54614280, 81921420, 163842840]

約数ペア:

[(1, 163842840), (2, 81921420), (3, 54614280), (4, 40960710), (5, 32768568), (6, 27307140), (7, 23406120), (8, 20480355), (9, 18204760), (10, 16384284), (12, 13653570), (14, 11703060), (15, 10922856), (18, 9102380), (20, 8192142), (21, 7802040), (24, 6826785), (28, 5851530), (30, 5461428), (35, 4681224), (36, 4551190), (40, 4096071), (42, 3901020), (45, 3640952), (56, 2925765), (60, 2730714), (63, 2600680), (70, 2340612), (72, 2275595), (79, 2073960), (84, 1950510), (90, 1820476), (105, 1560408), (120, 1365357), (126, 1300340), (140, 1170306), (158, 1036980), (168, 975255), (180, 910238), (210, 780204), (237, 691320), (252, 650170), (280, 585153), (315, 520136), (316, 518490), (360, 455119), (395, 414792), (420, 390102), (474, 345660), (504, 325085), (553, 296280), (630, 260068), (632, 259245), (711, 230440), (790, 207396), (823, 199080), (840, 195051), (948, 172830), (1106, 148140), (1185, 138264), (1260, 130034), (1422, 115220), (1580, 103698), (1646, 99540), (1659, 98760), (1896, 86415), (2212, 74070), (2370, 69132), (2469, 66360), (2520, 65017), (2765, 59256), (2844, 57610), (3160, 51849), (3292, 49770), (3318, 49380), (3555, 46088), (4115, 39816), (4424, 37035), (4740, 34566), (4938, 33180), (4977, 32920), (5530, 29628), (5688, 28805), (5761, 28440), (6584, 24885), (6636, 24690), (7110, 23044), (7407, 22120), (8230, 19908), (8295, 19752), (9480, 17283), (9876, 16590), (9954, 16460), (11060, 14814), (11522, 14220), (12345, 13272)]