20614492080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6474

約数の個数: 480

約数和(自身を含む): 86959017600

約数和(自身を除く): 66344525520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 168, 180, 182, 195, 196, 208, 210, 234, 240, 245, 252, 260, 273, 280, 294, 312, 315, 336, 343, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 686, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1029, 1040, 1092, 1170, 1176, 1260, 1274, 1365, 1372, 1456, 1470, 1560, 1638, 1680, 1715, 1764, 1820, 1872, 1911, 1960, 2058, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2744, 2940, 3087, 3120, 3185, 3276, 3430, 3528, 3640, 3822, 3920, 4095, 4116, 4368, 4410, 4459, 4680, 5040, 5096, 5145, 5460, 5488, 5733, 5880, 6174, 6370, 6421, 6552, 6860, 7056, 7280, 7644, 8190, 8232, 8820, 8918, 9360, 9555, 10192, 10290, 10920, 11466, 11760, 12348, 12740, 12842, 13104, 13377, 13720, 15288, 15435, 16380, 16464, 17640, 17836, 19110, 19263, 20580, 21840, 22295, 22932, 24696, 25480, 25684, 26754, 27440, 28665, 30576, 30870, 32105, 32760, 35280, 35672, 38220, 38526, 40131, 41160, 44590, 44947, 45864, 49392, 50960, 51368, 53508, 57330, 57789, 61740, 64210, 65520, 66885, 71344, 76440, 77052, 80262, 82320, 83473, 89180, 89894, 91728, 96315, 102736, 107016, 114660, 115578, 123480, 128420, 133770, 134841, 152880, 154104, 160524, 166946, 178360, 179788, 192630, 200655, 214032, 224735, 229320, 231156, 246960, 250419, 256840, 267540, 269682, 288945, 308208, 314629, 321048, 333892, 356720, 359576, 385260, 401310, 404523, 417365, 449470, 458640, 462312, 500838, 513680, 535080, 539364, 577890, 584311, 629258, 642096, 667784, 674205, 719152, 751257, 770520, 802620, 809046, 834730, 898940, 924624, 943887, 1001676, 1070160, 1078728, 1155780, 1168622, 1252095, 1258516, 1335568, 1348410, 1502514, 1541040, 1573145, 1605240, 1618092, 1669460, 1752933, 1797880, 1887774, 2003352, 2022615, 2157456, 2202403, 2311560, 2337244, 2504190, 2517032, 2696820, 2831661, 2921555, 3005028, 3146290, 3210480, 3236184, 3338920, 3505866, 3595760, 3756285, 3775548, 4006704, 4045230, 4090177, 4404806, 4623120, 4674488, 4719435, 5008380, 5034064, 5258799, 5393640, 5663322, 5843110, 6010056, 6292580, 6472368, 6607209, 6677840, 7011732, 7512570, 7551096, 8090460, 8180354, 8764665, 8809612, 9348976, 9438870, 10016760, 10517598, 10787280, 11012015, 11326644, 11686220, 12020112, 12270531, 12585160, 13214418, 14023464, 14158305, 15025140, 15102192, 16180920, 16360708, 17529330, 17619224, 18877740, 19821627, 20033520, 20450885, 21035196, 22024030, 22653288, 23372440, 24541062, 25170320, 26293995, 26428836, 28046928, 28316610, 28631239, 30050280, 32361840, 32721416, 33036045, 35058660, 35238448, 36811593, 37755480, 39643254, 40901770, 42070392, 44048060, 45306576, 46744880, 49082124, 52587990, 52857672, 56633220, 57262478, 60100560, 61352655, 65442832, 66072090, 70117320, 73623186, 75510960, 79286508, 81803540, 84140784, 85893717, 88096120, 98164248, 99108135, 105175980, 105715344, 113266440, 114524956, 122705310, 132144180, 140234640, 143156195, 147246372, 158573016, 163607080, 171787434, 176192240, 184057965, 196328496, 198216270, 210351960, 226532880, 229049912, 245410620, 257681151, 264288360, 286312390, 294492744, 317146032, 327214160, 343574868, 368115930, 396432540, 420703920, 429468585, 458099824, 490821240, 515362302, 528576720, 572624780, 588985488, 687149736, 736231860, 792865080, 858937170, 981642480, 1030724604, 1145249560, 1288405755, 1374299472, 1472463720, 1585730160, 1717874340, 2061449208, 2290499120, 2576811510, 2944927440, 3435748680, 4122898416, 5153623020, 6871497360, 10307246040, 20614492080]

約数ペア:

[(1, 20614492080), (2, 10307246040), (3, 6871497360), (4, 5153623020), (5, 4122898416), (6, 3435748680), (7, 2944927440), (8, 2576811510), (9, 2290499120), (10, 2061449208), (12, 1717874340), (13, 1585730160), (14, 1472463720), (15, 1374299472), (16, 1288405755), (18, 1145249560), (20, 1030724604), (21, 981642480), (24, 858937170), (26, 792865080), (28, 736231860), (30, 687149736), (35, 588985488), (36, 572624780), (39, 528576720), (40, 515362302), (42, 490821240), (45, 458099824), (48, 429468585), (49, 420703920), (52, 396432540), (56, 368115930), (60, 343574868), (63, 327214160), (65, 317146032), (70, 294492744), (72, 286312390), (78, 264288360), (80, 257681151), (84, 245410620), (90, 229049912), (91, 226532880), (98, 210351960), (104, 198216270), (105, 196328496), (112, 184057965), (117, 176192240), (120, 171787434), (126, 163607080), (130, 158573016), (140, 147246372), (144, 143156195), (147, 140234640), (156, 132144180), (168, 122705310), (180, 114524956), (182, 113266440), (195, 105715344), (196, 105175980), (208, 99108135), (210, 98164248), (234, 88096120), (240, 85893717), (245, 84140784), (252, 81803540), (260, 79286508), (273, 75510960), (280, 73623186), (294, 70117320), (312, 66072090), (315, 65442832), (336, 61352655), (343, 60100560), (360, 57262478), (364, 56633220), (390, 52857672), (392, 52587990), (420, 49082124), (441, 46744880), (455, 45306576), (468, 44048060), (490, 42070392), (504, 40901770), (520, 39643254), (546, 37755480), (560, 36811593), (585, 35238448), (588, 35058660), (624, 33036045), (630, 32721416), (637, 32361840), (686, 30050280), (720, 28631239), (728, 28316610), (735, 28046928), (780, 26428836), (784, 26293995), (819, 25170320), (840, 24541062), (882, 23372440), (910, 22653288), (936, 22024030), (980, 21035196), (1008, 20450885), (1029, 20033520), (1040, 19821627), (1092, 18877740), (1170, 17619224), (1176, 17529330), (1260, 16360708), (1274, 16180920), (1365, 15102192), (1372, 15025140), (1456, 14158305), (1470, 14023464), (1560, 13214418), (1638, 12585160), (1680, 12270531), (1715, 12020112), (1764, 11686220), (1820, 11326644), (1872, 11012015), (1911, 10787280), (1960, 10517598), (2058, 10016760), (2184, 9438870), (2205, 9348976), (2340, 8809612), (2352, 8764665), (2520, 8180354), (2548, 8090460), (2730, 7551096), (2744, 7512570), (2940, 7011732), (3087, 6677840), (3120, 6607209), (3185, 6472368), (3276, 6292580), (3430, 6010056), (3528, 5843110), (3640, 5663322), (3822, 5393640), (3920, 5258799), (4095, 5034064), (4116, 5008380), (4368, 4719435), (4410, 4674488), (4459, 4623120), (4680, 4404806), (5040, 4090177), (5096, 4045230), (5145, 4006704), (5460, 3775548), (5488, 3756285), (5733, 3595760), (5880, 3505866), (6174, 3338920), (6370, 3236184), (6421, 3210480), (6552, 3146290), (6860, 3005028), (7056, 2921555), (7280, 2831661), (7644, 2696820), (8190, 2517032), (8232, 2504190), (8820, 2337244), (8918, 2311560), (9360, 2202403), (9555, 2157456), (10192, 2022615), (10290, 2003352), (10920, 1887774), (11466, 1797880), (11760, 1752933), (12348, 1669460), (12740, 1618092), (12842, 1605240), (13104, 1573145), (13377, 1541040), (13720, 1502514), (15288, 1348410), (15435, 1335568), (16380, 1258516), (16464, 1252095), (17640, 1168622), (17836, 1155780), (19110, 1078728), (19263, 1070160), (20580, 1001676), (21840, 943887), (22295, 924624), (22932, 898940), (24696, 834730), (25480, 809046), (25684, 802620), (26754, 770520), (27440, 751257), (28665, 719152), (30576, 674205), (30870, 667784), (32105, 642096), (32760, 629258), (35280, 584311), (35672, 577890), (38220, 539364), (38526, 535080), (40131, 513680), (41160, 500838), (44590, 462312), (44947, 458640), (45864, 449470), (49392, 417365), (50960, 404523), (51368, 401310), (53508, 385260), (57330, 359576), (57789, 356720), (61740, 333892), (64210, 321048), (65520, 314629), (66885, 308208), (71344, 288945), (76440, 269682), (77052, 267540), (80262, 256840), (82320, 250419), (83473, 246960), (89180, 231156), (89894, 229320), (91728, 224735), (96315, 214032), (102736, 200655), (107016, 192630), (114660, 179788), (115578, 178360), (123480, 166946), (128420, 160524), (133770, 154104), (134841, 152880)]