143857980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 536739840

約数和(自身を除く): 392881860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 124, 126, 127, 140, 145, 155, 174, 180, 186, 203, 210, 217, 252, 254, 261, 279, 290, 310, 315, 348, 372, 381, 406, 420, 434, 435, 465, 508, 522, 558, 580, 609, 620, 630, 635, 651, 762, 812, 868, 870, 889, 899, 930, 1015, 1044, 1085, 1116, 1143, 1218, 1260, 1270, 1302, 1305, 1395, 1524, 1740, 1778, 1798, 1827, 1860, 1905, 1953, 2030, 2170, 2286, 2436, 2540, 2604, 2610, 2667, 2697, 2790, 3045, 3255, 3556, 3596, 3654, 3683, 3810, 3906, 3937, 4060, 4340, 4445, 4495, 4572, 5220, 5334, 5394, 5580, 5715, 6090, 6293, 6510, 7308, 7366, 7620, 7812, 7874, 8001, 8091, 8890, 8990, 9135, 9765, 10668, 10788, 11049, 11430, 11811, 12180, 12586, 13020, 13335, 13485, 14732, 15748, 16002, 16182, 17780, 17980, 18270, 18415, 18879, 19530, 19685, 22098, 22860, 23622, 25172, 25781, 26670, 26970, 27559, 31465, 32004, 32364, 33147, 35433, 36540, 36830, 37758, 39060, 39370, 40005, 40455, 44196, 47244, 51562, 53340, 53940, 55118, 55245, 56637, 59055, 62930, 66294, 70866, 73660, 75516, 77343, 78740, 80010, 80910, 82677, 94395, 103124, 110236, 110490, 113274, 114173, 118110, 125860, 128905, 132588, 137795, 141732, 154686, 160020, 161820, 165354, 165735, 177165, 188790, 220980, 226548, 228346, 232029, 236220, 248031, 257810, 275590, 283185, 309372, 330708, 331470, 342519, 354330, 377580, 386715, 413385, 456692, 464058, 496062, 515620, 551180, 566370, 570865, 662940, 685038, 708660, 773430, 799211, 826770, 928116, 992124, 1027557, 1132740, 1141730, 1160145, 1240155, 1370076, 1546860, 1598422, 1653540, 1712595, 2055114, 2283460, 2320290, 2397633, 2480310, 3196844, 3425190, 3996055, 4110228, 4640580, 4795266, 4960620, 5137785, 6850380, 7192899, 7992110, 9590532, 10275570, 11988165, 14385798, 15984220, 20551140, 23976330, 28771596, 35964495, 47952660, 71928990, 143857980]

約数ペア:

[(1, 143857980), (2, 71928990), (3, 47952660), (4, 35964495), (5, 28771596), (6, 23976330), (7, 20551140), (9, 15984220), (10, 14385798), (12, 11988165), (14, 10275570), (15, 9590532), (18, 7992110), (20, 7192899), (21, 6850380), (28, 5137785), (29, 4960620), (30, 4795266), (31, 4640580), (35, 4110228), (36, 3996055), (42, 3425190), (45, 3196844), (58, 2480310), (60, 2397633), (62, 2320290), (63, 2283460), (70, 2055114), (84, 1712595), (87, 1653540), (90, 1598422), (93, 1546860), (105, 1370076), (116, 1240155), (124, 1160145), (126, 1141730), (127, 1132740), (140, 1027557), (145, 992124), (155, 928116), (174, 826770), (180, 799211), (186, 773430), (203, 708660), (210, 685038), (217, 662940), (252, 570865), (254, 566370), (261, 551180), (279, 515620), (290, 496062), (310, 464058), (315, 456692), (348, 413385), (372, 386715), (381, 377580), (406, 354330), (420, 342519), (434, 331470), (435, 330708), (465, 309372), (508, 283185), (522, 275590), (558, 257810), (580, 248031), (609, 236220), (620, 232029), (630, 228346), (635, 226548), (651, 220980), (762, 188790), (812, 177165), (868, 165735), (870, 165354), (889, 161820), (899, 160020), (930, 154686), (1015, 141732), (1044, 137795), (1085, 132588), (1116, 128905), (1143, 125860), (1218, 118110), (1260, 114173), (1270, 113274), (1302, 110490), (1305, 110236), (1395, 103124), (1524, 94395), (1740, 82677), (1778, 80910), (1798, 80010), (1827, 78740), (1860, 77343), (1905, 75516), (1953, 73660), (2030, 70866), (2170, 66294), (2286, 62930), (2436, 59055), (2540, 56637), (2604, 55245), (2610, 55118), (2667, 53940), (2697, 53340), (2790, 51562), (3045, 47244), (3255, 44196), (3556, 40455), (3596, 40005), (3654, 39370), (3683, 39060), (3810, 37758), (3906, 36830), (3937, 36540), (4060, 35433), (4340, 33147), (4445, 32364), (4495, 32004), (4572, 31465), (5220, 27559), (5334, 26970), (5394, 26670), (5580, 25781), (5715, 25172), (6090, 23622), (6293, 22860), (6510, 22098), (7308, 19685), (7366, 19530), (7620, 18879), (7812, 18415), (7874, 18270), (8001, 17980), (8091, 17780), (8890, 16182), (8990, 16002), (9135, 15748), (9765, 14732), (10668, 13485), (10788, 13335), (11049, 13020), (11430, 12586), (11811, 12180)]