879836040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 256

約数和(自身を含む): 3149280000

約数和(自身を除く): 2269443960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 342, 360, 380, 424, 456, 477, 513, 530, 540, 570, 636, 684, 760, 795, 809, 855, 954, 1007, 1026, 1060, 1080, 1140, 1272, 1368, 1431, 1590, 1618, 1710, 1908, 2014, 2052, 2120, 2280, 2385, 2427, 2565, 2862, 3021, 3180, 3236, 3420, 3816, 4028, 4045, 4104, 4770, 4854, 5035, 5130, 5724, 6042, 6360, 6472, 6840, 7155, 7281, 8056, 8090, 9063, 9540, 9708, 10070, 10260, 11448, 12084, 12135, 14310, 14562, 15105, 15371, 16180, 18126, 19080, 19416, 20140, 20520, 21843, 24168, 24270, 27189, 28620, 29124, 30210, 30742, 32360, 36252, 36405, 40280, 42877, 43686, 45315, 46113, 48540, 54378, 57240, 58248, 60420, 61484, 72504, 72810, 76855, 85754, 87372, 90630, 92226, 97080, 108756, 109215, 120840, 122968, 128631, 135945, 138339, 145620, 153710, 171508, 174744, 181260, 184452, 214385, 217512, 218430, 230565, 257262, 271890, 276678, 291240, 307420, 343016, 362520, 368904, 385893, 415017, 428770, 436860, 461130, 514524, 543780, 553356, 614840, 643155, 691695, 771786, 814663, 830034, 857540, 873720, 922260, 1029048, 1087560, 1106712, 1157679, 1286310, 1383390, 1543572, 1629326, 1660068, 1715080, 1844520, 1929465, 2075085, 2315358, 2443989, 2572620, 2766780, 3087144, 3258652, 3320136, 3858930, 4073315, 4150170, 4630716, 4887978, 5145240, 5533560, 5788395, 6517304, 7331967, 7717860, 8146630, 8300340, 9261432, 9775956, 11576790, 12219945, 14663934, 15435720, 16293260, 16600680, 19551912, 21995901, 23153580, 24439890, 29327868, 32586520, 36659835, 43991802, 46307160, 48879780, 58655736, 73319670, 87983604, 97759560, 109979505, 146639340, 175967208, 219959010, 293278680, 439918020, 879836040]

約数ペア:

[(1, 879836040), (2, 439918020), (3, 293278680), (4, 219959010), (5, 175967208), (6, 146639340), (8, 109979505), (9, 97759560), (10, 87983604), (12, 73319670), (15, 58655736), (18, 48879780), (19, 46307160), (20, 43991802), (24, 36659835), (27, 32586520), (30, 29327868), (36, 24439890), (38, 23153580), (40, 21995901), (45, 19551912), (53, 16600680), (54, 16293260), (57, 15435720), (60, 14663934), (72, 12219945), (76, 11576790), (90, 9775956), (95, 9261432), (106, 8300340), (108, 8146630), (114, 7717860), (120, 7331967), (135, 6517304), (152, 5788395), (159, 5533560), (171, 5145240), (180, 4887978), (190, 4630716), (212, 4150170), (216, 4073315), (228, 3858930), (265, 3320136), (270, 3258652), (285, 3087144), (318, 2766780), (342, 2572620), (360, 2443989), (380, 2315358), (424, 2075085), (456, 1929465), (477, 1844520), (513, 1715080), (530, 1660068), (540, 1629326), (570, 1543572), (636, 1383390), (684, 1286310), (760, 1157679), (795, 1106712), (809, 1087560), (855, 1029048), (954, 922260), (1007, 873720), (1026, 857540), (1060, 830034), (1080, 814663), (1140, 771786), (1272, 691695), (1368, 643155), (1431, 614840), (1590, 553356), (1618, 543780), (1710, 514524), (1908, 461130), (2014, 436860), (2052, 428770), (2120, 415017), (2280, 385893), (2385, 368904), (2427, 362520), (2565, 343016), (2862, 307420), (3021, 291240), (3180, 276678), (3236, 271890), (3420, 257262), (3816, 230565), (4028, 218430), (4045, 217512), (4104, 214385), (4770, 184452), (4854, 181260), (5035, 174744), (5130, 171508), (5724, 153710), (6042, 145620), (6360, 138339), (6472, 135945), (6840, 128631), (7155, 122968), (7281, 120840), (8056, 109215), (8090, 108756), (9063, 97080), (9540, 92226), (9708, 90630), (10070, 87372), (10260, 85754), (11448, 76855), (12084, 72810), (12135, 72504), (14310, 61484), (14562, 60420), (15105, 58248), (15371, 57240), (16180, 54378), (18126, 48540), (19080, 46113), (19416, 45315), (20140, 43686), (20520, 42877), (21843, 40280), (24168, 36405), (24270, 36252), (27189, 32360), (28620, 30742), (29124, 30210)]