20312024880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{9043}}^1$

素因数の和:9264

約数の個数: 240

約数和(自身を含む): 73639286784

約数和(自身を除く): 53327261904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 191, 196, 210, 240, 245, 280, 294, 336, 382, 392, 420, 490, 560, 573, 588, 735, 764, 784, 840, 955, 980, 1146, 1176, 1337, 1470, 1528, 1680, 1910, 1960, 2292, 2352, 2674, 2865, 2940, 3056, 3820, 3920, 4011, 4584, 5348, 5730, 5880, 6685, 7640, 8022, 9043, 9168, 9359, 10696, 11460, 11760, 13370, 15280, 16044, 18086, 18718, 20055, 21392, 22920, 26740, 27129, 28077, 32088, 36172, 37436, 40110, 45215, 45840, 46795, 53480, 54258, 56154, 63301, 64176, 72344, 74872, 80220, 90430, 93590, 106960, 108516, 112308, 126602, 135645, 140385, 144688, 149744, 160440, 180860, 187180, 189903, 217032, 224616, 253204, 271290, 280770, 316505, 320880, 361720, 374360, 379806, 434064, 443107, 449232, 506408, 542580, 561540, 633010, 723440, 748720, 759612, 886214, 949515, 1012816, 1085160, 1123080, 1266020, 1329321, 1519224, 1727213, 1772428, 1899030, 2170320, 2215535, 2246160, 2532040, 2658642, 3038448, 3454426, 3544856, 3798060, 4431070, 5064080, 5181639, 5317284, 6646605, 6908852, 7089712, 7596120, 8636065, 8862140, 10363278, 10634568, 12090491, 13293210, 13817704, 15192240, 17272130, 17724280, 20726556, 21269136, 24180982, 25908195, 26586420, 27635408, 34544260, 35448560, 36271473, 41453112, 48361964, 51816390, 53172840, 60452455, 69088520, 72542946, 82906224, 84633437, 96723928, 103632780, 106345680, 120904910, 138177040, 145085892, 169266874, 181357365, 193447856, 207265560, 241809820, 253900311, 290171784, 338533748, 362714730, 414531120, 423167185, 483619640, 507800622, 580343568, 677067496, 725429460, 846334370, 967239280, 1015601244, 1269501555, 1354134992, 1450858920, 1692668740, 2031202488, 2539003110, 2901717840, 3385337480, 4062404976, 5078006220, 6770674960, 10156012440, 20312024880]

約数ペア:

[(1, 20312024880), (2, 10156012440), (3, 6770674960), (4, 5078006220), (5, 4062404976), (6, 3385337480), (7, 2901717840), (8, 2539003110), (10, 2031202488), (12, 1692668740), (14, 1450858920), (15, 1354134992), (16, 1269501555), (20, 1015601244), (21, 967239280), (24, 846334370), (28, 725429460), (30, 677067496), (35, 580343568), (40, 507800622), (42, 483619640), (48, 423167185), (49, 414531120), (56, 362714730), (60, 338533748), (70, 290171784), (80, 253900311), (84, 241809820), (98, 207265560), (105, 193447856), (112, 181357365), (120, 169266874), (140, 145085892), (147, 138177040), (168, 120904910), (191, 106345680), (196, 103632780), (210, 96723928), (240, 84633437), (245, 82906224), (280, 72542946), (294, 69088520), (336, 60452455), (382, 53172840), (392, 51816390), (420, 48361964), (490, 41453112), (560, 36271473), (573, 35448560), (588, 34544260), (735, 27635408), (764, 26586420), (784, 25908195), (840, 24180982), (955, 21269136), (980, 20726556), (1146, 17724280), (1176, 17272130), (1337, 15192240), (1470, 13817704), (1528, 13293210), (1680, 12090491), (1910, 10634568), (1960, 10363278), (2292, 8862140), (2352, 8636065), (2674, 7596120), (2865, 7089712), (2940, 6908852), (3056, 6646605), (3820, 5317284), (3920, 5181639), (4011, 5064080), (4584, 4431070), (5348, 3798060), (5730, 3544856), (5880, 3454426), (6685, 3038448), (7640, 2658642), (8022, 2532040), (9043, 2246160), (9168, 2215535), (9359, 2170320), (10696, 1899030), (11460, 1772428), (11760, 1727213), (13370, 1519224), (15280, 1329321), (16044, 1266020), (18086, 1123080), (18718, 1085160), (20055, 1012816), (21392, 949515), (22920, 886214), (26740, 759612), (27129, 748720), (28077, 723440), (32088, 633010), (36172, 561540), (37436, 542580), (40110, 506408), (45215, 449232), (45840, 443107), (46795, 434064), (53480, 379806), (54258, 374360), (56154, 361720), (63301, 320880), (64176, 316505), (72344, 280770), (74872, 271290), (80220, 253204), (90430, 224616), (93590, 217032), (106960, 189903), (108516, 187180), (112308, 180860), (126602, 160440), (135645, 149744), (140385, 144688)]