21232086120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{44579}}^1$

素因数の和:44619

約数の個数: 288

約数和(自身を含む): 83245125600

約数和(自身を除く): 62013039480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2835, 2940, 3240, 3402, 3528, 3780, 3969, 4410, 4536, 4860, 5292, 5670, 5880, 6615, 6804, 7560, 7938, 8505, 8820, 9720, 10584, 11340, 11907, 13230, 13608, 15876, 17010, 17640, 19845, 22680, 23814, 26460, 31752, 34020, 39690, 44579, 47628, 52920, 59535, 68040, 79380, 89158, 95256, 119070, 133737, 158760, 178316, 222895, 238140, 267474, 312053, 356632, 401211, 445790, 476280, 534948, 624106, 668685, 802422, 891580, 936159, 1069896, 1203633, 1248212, 1337370, 1560265, 1604844, 1783160, 1872318, 2006055, 2184371, 2407266, 2496424, 2674740, 2808477, 3120530, 3209688, 3610899, 3744636, 4012110, 4368742, 4680795, 4814532, 5349480, 5616954, 6018165, 6241060, 6553113, 7221798, 7489272, 8024220, 8425431, 8737484, 9361590, 9629064, 10832697, 10921855, 11233908, 12036330, 12482120, 13106226, 14042385, 14443596, 16048440, 16850862, 17474968, 18054495, 18723180, 19659339, 21665394, 21843710, 22467816, 24072660, 25276293, 26212452, 28084770, 28887192, 32765565, 33701724, 36108990, 37446360, 39318678, 42127155, 43330788, 43687420, 48145320, 50552586, 52424904, 54163485, 56169540, 58978017, 65531130, 67403448, 72217980, 75828879, 78637356, 84254310, 86661576, 87374840, 98296695, 101105172, 108326970, 112339080, 117956034, 126381465, 131062260, 144435960, 151657758, 157274712, 168508620, 176934051, 196593390, 202210344, 216653940, 235912068, 252762930, 262124520, 294890085, 303315516, 337017240, 353868102, 379144395, 393186780, 433307880, 471824136, 505525860, 530802153, 589780170, 606631032, 707736204, 758288790, 786373560, 884670255, 1011051720, 1061604306, 1179560340, 1415472408, 1516577580, 1769340510, 2123208612, 2359120680, 2654010765, 3033155160, 3538681020, 4246417224, 5308021530, 7077362040, 10616043060, 21232086120]

約数ペア:

[(1, 21232086120), (2, 10616043060), (3, 7077362040), (4, 5308021530), (5, 4246417224), (6, 3538681020), (7, 3033155160), (8, 2654010765), (9, 2359120680), (10, 2123208612), (12, 1769340510), (14, 1516577580), (15, 1415472408), (18, 1179560340), (20, 1061604306), (21, 1011051720), (24, 884670255), (27, 786373560), (28, 758288790), (30, 707736204), (35, 606631032), (36, 589780170), (40, 530802153), (42, 505525860), (45, 471824136), (49, 433307880), (54, 393186780), (56, 379144395), (60, 353868102), (63, 337017240), (70, 303315516), (72, 294890085), (81, 262124520), (84, 252762930), (90, 235912068), (98, 216653940), (105, 202210344), (108, 196593390), (120, 176934051), (126, 168508620), (135, 157274712), (140, 151657758), (147, 144435960), (162, 131062260), (168, 126381465), (180, 117956034), (189, 112339080), (196, 108326970), (210, 101105172), (216, 98296695), (243, 87374840), (245, 86661576), (252, 84254310), (270, 78637356), (280, 75828879), (294, 72217980), (315, 67403448), (324, 65531130), (360, 58978017), (378, 56169540), (392, 54163485), (405, 52424904), (420, 50552586), (441, 48145320), (486, 43687420), (490, 43330788), (504, 42127155), (540, 39318678), (567, 37446360), (588, 36108990), (630, 33701724), (648, 32765565), (735, 28887192), (756, 28084770), (810, 26212452), (840, 25276293), (882, 24072660), (945, 22467816), (972, 21843710), (980, 21665394), (1080, 19659339), (1134, 18723180), (1176, 18054495), (1215, 17474968), (1260, 16850862), (1323, 16048440), (1470, 14443596), (1512, 14042385), (1620, 13106226), (1701, 12482120), (1764, 12036330), (1890, 11233908), (1944, 10921855), (1960, 10832697), (2205, 9629064), (2268, 9361590), (2430, 8737484), (2520, 8425431), (2646, 8024220), (2835, 7489272), (2940, 7221798), (3240, 6553113), (3402, 6241060), (3528, 6018165), (3780, 5616954), (3969, 5349480), (4410, 4814532), (4536, 4680795), (4860, 4368742), (5292, 4012110), (5670, 3744636), (5880, 3610899), (6615, 3209688), (6804, 3120530), (7560, 2808477), (7938, 2674740), (8505, 2496424), (8820, 2407266), (9720, 2184371), (10584, 2006055), (11340, 1872318), (11907, 1783160), (13230, 1604844), (13608, 1560265), (15876, 1337370), (17010, 1248212), (17640, 1203633), (19845, 1069896), (22680, 936159), (23814, 891580), (26460, 802422), (31752, 668685), (34020, 624106), (39690, 534948), (44579, 476280), (47628, 445790), (52920, 401211), (59535, 356632), (68040, 312053), (79380, 267474), (89158, 238140), (95256, 222895), (119070, 178316), (133737, 158760)]