28643827680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90007}}^1$

素因数の和:90058

約数の個数: 288

約数和(自身を含む): 111459426624

約数和(自身を除く): 82815598944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 90007, 106080, 159120, 180014, 270021, 318240, 360028, 450035, 540042, 720056, 810063, 900070, 1080084, 1170091, 1350105, 1440112, 1530119, 1620126, 1800140, 2160168, 2340182, 2700210, 2880224, 3060238, 3240252, 3510273, 3600280, 4050315, 4320336, 4590357, 4680364, 5400420, 5850455, 6120476, 6480504, 7020546, 7200560, 7650595, 8100630, 8640672, 9180714, 9360728, 10530819, 10800840, 11700910, 12240952, 12961008, 13771071, 14041092, 14401120, 15301190, 16201260, 17551365, 18361428, 18721456, 19891547, 21061638, 21601680, 22951785, 23401820, 24481904, 25922016, 27542142, 28082184, 30602380, 32402520, 35102730, 36722856, 37442912, 39783094, 42123276, 43203360, 45903570, 46803640, 48963808, 52654095, 55084284, 56164368, 59674641, 61204760, 64805040, 68855355, 70205460, 73445712, 79566188, 84246552, 91807140, 93607280, 99457735, 105308190, 110168568, 112328736, 119349282, 122409520, 129610080, 137710710, 140410920, 146891424, 159132376, 168493104, 179023923, 183614280, 187214560, 198915470, 210616380, 220337136, 238698564, 244819040, 275421420, 280821840, 298373205, 318264752, 336986208, 358047846, 367228560, 397830940, 421232760, 440674272, 477397128, 550842840, 561643680, 596746410, 636529504, 716095692, 734457120, 795661880, 842465520, 895119615, 954794256, 1101685680, 1193492820, 1432191384, 1591323760, 1684931040, 1790239230, 1909588512, 2203371360, 2386985640, 2864382768, 3182647520, 3580478460, 4773971280, 5728765536, 7160956920, 9547942560, 14321913840, 28643827680]

約数ペア:

[(1, 28643827680), (2, 14321913840), (3, 9547942560), (4, 7160956920), (5, 5728765536), (6, 4773971280), (8, 3580478460), (9, 3182647520), (10, 2864382768), (12, 2386985640), (13, 2203371360), (15, 1909588512), (16, 1790239230), (17, 1684931040), (18, 1591323760), (20, 1432191384), (24, 1193492820), (26, 1101685680), (30, 954794256), (32, 895119615), (34, 842465520), (36, 795661880), (39, 734457120), (40, 716095692), (45, 636529504), (48, 596746410), (51, 561643680), (52, 550842840), (60, 477397128), (65, 440674272), (68, 421232760), (72, 397830940), (78, 367228560), (80, 358047846), (85, 336986208), (90, 318264752), (96, 298373205), (102, 280821840), (104, 275421420), (117, 244819040), (120, 238698564), (130, 220337136), (136, 210616380), (144, 198915470), (153, 187214560), (156, 183614280), (160, 179023923), (170, 168493104), (180, 159132376), (195, 146891424), (204, 140410920), (208, 137710710), (221, 129610080), (234, 122409520), (240, 119349282), (255, 112328736), (260, 110168568), (272, 105308190), (288, 99457735), (306, 93607280), (312, 91807140), (340, 84246552), (360, 79566188), (390, 73445712), (408, 70205460), (416, 68855355), (442, 64805040), (468, 61204760), (480, 59674641), (510, 56164368), (520, 55084284), (544, 52654095), (585, 48963808), (612, 46803640), (624, 45903570), (663, 43203360), (680, 42123276), (720, 39783094), (765, 37442912), (780, 36722856), (816, 35102730), (884, 32402520), (936, 30602380), (1020, 28082184), (1040, 27542142), (1105, 25922016), (1170, 24481904), (1224, 23401820), (1248, 22951785), (1326, 21601680), (1360, 21061638), (1440, 19891547), (1530, 18721456), (1560, 18361428), (1632, 17551365), (1768, 16201260), (1872, 15301190), (1989, 14401120), (2040, 14041092), (2080, 13771071), (2210, 12961008), (2340, 12240952), (2448, 11700910), (2652, 10800840), (2720, 10530819), (3060, 9360728), (3120, 9180714), (3315, 8640672), (3536, 8100630), (3744, 7650595), (3978, 7200560), (4080, 7020546), (4420, 6480504), (4680, 6120476), (4896, 5850455), (5304, 5400420), (6120, 4680364), (6240, 4590357), (6630, 4320336), (7072, 4050315), (7956, 3600280), (8160, 3510273), (8840, 3240252), (9360, 3060238), (9945, 2880224), (10608, 2700210), (12240, 2340182), (13260, 2160168), (15912, 1800140), (17680, 1620126), (18720, 1530119), (19890, 1440112), (21216, 1350105), (24480, 1170091), (26520, 1080084), (31824, 900070), (35360, 810063), (39780, 720056), (53040, 540042), (63648, 450035), (79560, 360028), (90007, 318240), (106080, 270021), (159120, 180014)]