1920103920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 480

約数和(自身を含む): 7879971840

約数和(自身を除く): 5959867920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 151, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 302, 315, 336, 348, 360, 378, 406, 420, 432, 435, 453, 464, 504, 522, 540, 560, 580, 604, 609, 630, 696, 720, 755, 756, 783, 812, 840, 841, 870, 906, 945, 1008, 1015, 1044, 1057, 1080, 1160, 1208, 1218, 1260, 1305, 1359, 1392, 1510, 1512, 1566, 1624, 1680, 1682, 1740, 1812, 1827, 1890, 2030, 2088, 2114, 2160, 2265, 2320, 2416, 2436, 2520, 2523, 2610, 2718, 3020, 3024, 3045, 3132, 3171, 3248, 3364, 3480, 3624, 3654, 3780, 3915, 4060, 4077, 4176, 4205, 4228, 4379, 4530, 4872, 5040, 5046, 5220, 5285, 5436, 5481, 5887, 6040, 6090, 6264, 6342, 6728, 6795, 6960, 7248, 7308, 7560, 7569, 7830, 8120, 8154, 8410, 8456, 8758, 9060, 9135, 9513, 9744, 10092, 10440, 10570, 10872, 10962, 11774, 12080, 12180, 12528, 12615, 12684, 13137, 13456, 13590, 14616, 15120, 15138, 15660, 15855, 16240, 16308, 16820, 16912, 17516, 17661, 18120, 18270, 19026, 20184, 20385, 20880, 21140, 21744, 21895, 21924, 22707, 23548, 24360, 25230, 25368, 26274, 27180, 27405, 28539, 29232, 29435, 30276, 30653, 31320, 31710, 32616, 33640, 35032, 35322, 36240, 36540, 37845, 38052, 39411, 40368, 40770, 42280, 43790, 43848, 45414, 47096, 47565, 48720, 50460, 50736, 52548, 52983, 54360, 54810, 57078, 58870, 60552, 61306, 62640, 63420, 65232, 65685, 67280, 70064, 70644, 73080, 75690, 76104, 78822, 81540, 84560, 87580, 87696, 88305, 90828, 91959, 94192, 95130, 100920, 105096, 105966, 108720, 109620, 113535, 114156, 117740, 118233, 121104, 122612, 126840, 126991, 131370, 141288, 142695, 146160, 151380, 152208, 153265, 157644, 158949, 163080, 175160, 176610, 181656, 183918, 190260, 197055, 201840, 210192, 211932, 219240, 227070, 228312, 235480, 236466, 245224, 253680, 253982, 262740, 264915, 275877, 282576, 285390, 302760, 306530, 315288, 317898, 326160, 350320, 353220, 363312, 367836, 380520, 380973, 394110, 423864, 438480, 454140, 456624, 459795, 470960, 472932, 490448, 507964, 525480, 529830, 551754, 570780, 591165, 605520, 613060, 630576, 634955, 635796, 706440, 735672, 761040, 761946, 788220, 794745, 827631, 847728, 888937, 908280, 919590, 945864, 1015928, 1050960, 1059660, 1103508, 1141560, 1142919, 1182330, 1226120, 1269910, 1271592, 1379385, 1412880, 1471344, 1523892, 1576440, 1589490, 1655262, 1777874, 1816560, 1839180, 1891728, 1904865, 2031856, 2119320, 2207016, 2283120, 2285838, 2364660, 2452240, 2539820, 2543184, 2666811, 2758770, 3047784, 3152880, 3178980, 3310524, 3428757, 3555748, 3678360, 3809730, 4138155, 4238640, 4414032, 4444685, 4571676, 4729320, 5079640, 5333622, 5517540, 5714595, 6095568, 6357960, 6621048, 6857514, 7111496, 7356720, 7619460, 8000433, 8276310, 8889370, 9143352, 9458640, 10159280, 10667244, 11035080, 11429190, 12715920, 13242096, 13334055, 13715028, 14222992, 15238920, 16000866, 16552620, 17143785, 17778740, 18286704, 21334488, 22070160, 22858380, 24001299, 26668110, 27430056, 30477840, 32001732, 33105240, 34287570, 35557480, 40002165, 42668976, 45716760, 48002598, 53336220, 54860112, 64003464, 66210480, 68575140, 71114960, 80004330, 91433520, 96005196, 106672440, 120006495, 128006928, 137150280, 160008660, 192010392, 213344880, 240012990, 274300560, 320017320, 384020784, 480025980, 640034640, 960051960, 1920103920]

約数ペア:

[(1, 1920103920), (2, 960051960), (3, 640034640), (4, 480025980), (5, 384020784), (6, 320017320), (7, 274300560), (8, 240012990), (9, 213344880), (10, 192010392), (12, 160008660), (14, 137150280), (15, 128006928), (16, 120006495), (18, 106672440), (20, 96005196), (21, 91433520), (24, 80004330), (27, 71114960), (28, 68575140), (29, 66210480), (30, 64003464), (35, 54860112), (36, 53336220), (40, 48002598), (42, 45716760), (45, 42668976), (48, 40002165), (54, 35557480), (56, 34287570), (58, 33105240), (60, 32001732), (63, 30477840), (70, 27430056), (72, 26668110), (80, 24001299), (84, 22858380), (87, 22070160), (90, 21334488), (105, 18286704), (108, 17778740), (112, 17143785), (116, 16552620), (120, 16000866), (126, 15238920), (135, 14222992), (140, 13715028), (144, 13334055), (145, 13242096), (151, 12715920), (168, 11429190), (174, 11035080), (180, 10667244), (189, 10159280), (203, 9458640), (210, 9143352), (216, 8889370), (232, 8276310), (240, 8000433), (252, 7619460), (261, 7356720), (270, 7111496), (280, 6857514), (290, 6621048), (302, 6357960), (315, 6095568), (336, 5714595), (348, 5517540), (360, 5333622), (378, 5079640), (406, 4729320), (420, 4571676), (432, 4444685), (435, 4414032), (453, 4238640), (464, 4138155), (504, 3809730), (522, 3678360), (540, 3555748), (560, 3428757), (580, 3310524), (604, 3178980), (609, 3152880), (630, 3047784), (696, 2758770), (720, 2666811), (755, 2543184), (756, 2539820), (783, 2452240), (812, 2364660), (840, 2285838), (841, 2283120), (870, 2207016), (906, 2119320), (945, 2031856), (1008, 1904865), (1015, 1891728), (1044, 1839180), (1057, 1816560), (1080, 1777874), (1160, 1655262), (1208, 1589490), (1218, 1576440), (1260, 1523892), (1305, 1471344), (1359, 1412880), (1392, 1379385), (1510, 1271592), (1512, 1269910), (1566, 1226120), (1624, 1182330), (1680, 1142919), (1682, 1141560), (1740, 1103508), (1812, 1059660), (1827, 1050960), (1890, 1015928), (2030, 945864), (2088, 919590), (2114, 908280), (2160, 888937), (2265, 847728), (2320, 827631), (2416, 794745), (2436, 788220), (2520, 761946), (2523, 761040), (2610, 735672), (2718, 706440), (3020, 635796), (3024, 634955), (3045, 630576), (3132, 613060), (3171, 605520), (3248, 591165), (3364, 570780), (3480, 551754), (3624, 529830), (3654, 525480), (3780, 507964), (3915, 490448), (4060, 472932), (4077, 470960), (4176, 459795), (4205, 456624), (4228, 454140), (4379, 438480), (4530, 423864), (4872, 394110), (5040, 380973), (5046, 380520), (5220, 367836), (5285, 363312), (5436, 353220), (5481, 350320), (5887, 326160), (6040, 317898), (6090, 315288), (6264, 306530), (6342, 302760), (6728, 285390), (6795, 282576), (6960, 275877), (7248, 264915), (7308, 262740), (7560, 253982), (7569, 253680), (7830, 245224), (8120, 236466), (8154, 235480), (8410, 228312), (8456, 227070), (8758, 219240), (9060, 211932), (9135, 210192), (9513, 201840), (9744, 197055), (10092, 190260), (10440, 183918), (10570, 181656), (10872, 176610), (10962, 175160), (11774, 163080), (12080, 158949), (12180, 157644), (12528, 153265), (12615, 152208), (12684, 151380), (13137, 146160), (13456, 142695), (13590, 141288), (14616, 131370), (15120, 126991), (15138, 126840), (15660, 122612), (15855, 121104), (16240, 118233), (16308, 117740), (16820, 114156), (16912, 113535), (17516, 109620), (17661, 108720), (18120, 105966), (18270, 105096), (19026, 100920), (20184, 95130), (20385, 94192), (20880, 91959), (21140, 90828), (21744, 88305), (21895, 87696), (21924, 87580), (22707, 84560), (23548, 81540), (24360, 78822), (25230, 76104), (25368, 75690), (26274, 73080), (27180, 70644), (27405, 70064), (28539, 67280), (29232, 65685), (29435, 65232), (30276, 63420), (30653, 62640), (31320, 61306), (31710, 60552), (32616, 58870), (33640, 57078), (35032, 54810), (35322, 54360), (36240, 52983), (36540, 52548), (37845, 50736), (38052, 50460), (39411, 48720), (40368, 47565), (40770, 47096), (42280, 45414), (43790, 43848)]