20169888960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2801}}^1$

素因数の和:3411

約数の個数: 224

約数和(自身を含む): 69109693632

約数和(自身を除く): 48939804672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 577, 624, 780, 832, 960, 1040, 1154, 1248, 1560, 1731, 2080, 2308, 2496, 2801, 2885, 3120, 3462, 4160, 4616, 5602, 5770, 6240, 6924, 7501, 8403, 8655, 9232, 11204, 11540, 12480, 13848, 14005, 15002, 16806, 17310, 18464, 22408, 22503, 23080, 27696, 28010, 30004, 33612, 34620, 36413, 36928, 37505, 42015, 44816, 45006, 46160, 55392, 56020, 60008, 67224, 69240, 72826, 75010, 84030, 89632, 90012, 92320, 109239, 110784, 112040, 112515, 120016, 134448, 138480, 145652, 150020, 168060, 179264, 180024, 182065, 184640, 218478, 224080, 225030, 240032, 268896, 276960, 291304, 300040, 336120, 360048, 364130, 436956, 448160, 450060, 480064, 537792, 546195, 553920, 582608, 600080, 672240, 720096, 728260, 873912, 896320, 900120, 1092390, 1165216, 1200160, 1344480, 1440192, 1456520, 1616177, 1747824, 1800240, 2184780, 2330432, 2400320, 2688960, 2913040, 3232354, 3495648, 3600480, 4369560, 4848531, 5826080, 6464708, 6991296, 7200960, 8080885, 8739120, 9697062, 11652160, 12929416, 16161770, 17478240, 19394124, 21010301, 24242655, 25858832, 32323540, 34956480, 38788248, 42020602, 48485310, 51717664, 63030903, 64647080, 77576496, 84041204, 96970620, 103435328, 105051505, 126061806, 129294160, 155152992, 168082408, 193941240, 210103010, 252123612, 258588320, 310305984, 315154515, 336164816, 387882480, 420206020, 504247224, 517176640, 630309030, 672329632, 775764960, 840412040, 1008494448, 1260618060, 1344659264, 1551529920, 1680824080, 2016988896, 2521236120, 3361648160, 4033977792, 5042472240, 6723296320, 10084944480, 20169888960]

約数ペア:

[(1, 20169888960), (2, 10084944480), (3, 6723296320), (4, 5042472240), (5, 4033977792), (6, 3361648160), (8, 2521236120), (10, 2016988896), (12, 1680824080), (13, 1551529920), (15, 1344659264), (16, 1260618060), (20, 1008494448), (24, 840412040), (26, 775764960), (30, 672329632), (32, 630309030), (39, 517176640), (40, 504247224), (48, 420206020), (52, 387882480), (60, 336164816), (64, 315154515), (65, 310305984), (78, 258588320), (80, 252123612), (96, 210103010), (104, 193941240), (120, 168082408), (130, 155152992), (156, 129294160), (160, 126061806), (192, 105051505), (195, 103435328), (208, 96970620), (240, 84041204), (260, 77576496), (312, 64647080), (320, 63030903), (390, 51717664), (416, 48485310), (480, 42020602), (520, 38788248), (577, 34956480), (624, 32323540), (780, 25858832), (832, 24242655), (960, 21010301), (1040, 19394124), (1154, 17478240), (1248, 16161770), (1560, 12929416), (1731, 11652160), (2080, 9697062), (2308, 8739120), (2496, 8080885), (2801, 7200960), (2885, 6991296), (3120, 6464708), (3462, 5826080), (4160, 4848531), (4616, 4369560), (5602, 3600480), (5770, 3495648), (6240, 3232354), (6924, 2913040), (7501, 2688960), (8403, 2400320), (8655, 2330432), (9232, 2184780), (11204, 1800240), (11540, 1747824), (12480, 1616177), (13848, 1456520), (14005, 1440192), (15002, 1344480), (16806, 1200160), (17310, 1165216), (18464, 1092390), (22408, 900120), (22503, 896320), (23080, 873912), (27696, 728260), (28010, 720096), (30004, 672240), (33612, 600080), (34620, 582608), (36413, 553920), (36928, 546195), (37505, 537792), (42015, 480064), (44816, 450060), (45006, 448160), (46160, 436956), (55392, 364130), (56020, 360048), (60008, 336120), (67224, 300040), (69240, 291304), (72826, 276960), (75010, 268896), (84030, 240032), (89632, 225030), (90012, 224080), (92320, 218478), (109239, 184640), (110784, 182065), (112040, 180024), (112515, 179264), (120016, 168060), (134448, 150020), (138480, 145652)]