138218080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 300721568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 863, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1726, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3452, 3640, 4004, 4315, 4576, 5005, 5720, 6041, 6160, 6904, 7280, 8008, 8630, 9493, 10010, 11219, 11440, 12082, 12320, 13808, 14560, 16016, 17260, 18986, 20020, 22438, 22880, 24164, 27616, 30205, 32032, 34520, 37972, 40040, 44876, 47465, 48328, 56095, 60410, 66451, 69040, 75944, 78533, 80080, 89752, 94930, 96656, 112190, 120820, 123409, 132902, 138080, 151888, 157066, 160160, 179504, 189860, 193312, 224380, 241640, 246818, 265804, 303776, 314132, 332255, 359008, 379720, 392665, 448760, 483280, 493636, 531608, 617045, 628264, 664510, 759440, 785330, 863863, 897520, 966560, 987272, 1063216, 1234090, 1256528, 1329020, 1518880, 1570660, 1727726, 1795040, 1974544, 2126432, 2468180, 2513056, 2658040, 3141320, 3455452, 3949088, 4319315, 4936360, 5316080, 6282640, 6910904, 8638630, 9872720, 10632160, 12565280, 13821808, 17277260, 19745440, 27643616, 34554520, 69109040, 138218080]

約数ペア:

[(1, 138218080), (2, 69109040), (4, 34554520), (5, 27643616), (7, 19745440), (8, 17277260), (10, 13821808), (11, 12565280), (13, 10632160), (14, 9872720), (16, 8638630), (20, 6910904), (22, 6282640), (26, 5316080), (28, 4936360), (32, 4319315), (35, 3949088), (40, 3455452), (44, 3141320), (52, 2658040), (55, 2513056), (56, 2468180), (65, 2126432), (70, 1974544), (77, 1795040), (80, 1727726), (88, 1570660), (91, 1518880), (104, 1329020), (110, 1256528), (112, 1234090), (130, 1063216), (140, 987272), (143, 966560), (154, 897520), (160, 863863), (176, 785330), (182, 759440), (208, 664510), (220, 628264), (224, 617045), (260, 531608), (280, 493636), (286, 483280), (308, 448760), (352, 392665), (364, 379720), (385, 359008), (416, 332255), (440, 314132), (455, 303776), (520, 265804), (560, 246818), (572, 241640), (616, 224380), (715, 193312), (728, 189860), (770, 179504), (863, 160160), (880, 157066), (910, 151888), (1001, 138080), (1040, 132902), (1120, 123409), (1144, 120820), (1232, 112190), (1430, 96656), (1456, 94930), (1540, 89752), (1726, 80080), (1760, 78533), (1820, 75944), (2002, 69040), (2080, 66451), (2288, 60410), (2464, 56095), (2860, 48328), (2912, 47465), (3080, 44876), (3452, 40040), (3640, 37972), (4004, 34520), (4315, 32032), (4576, 30205), (5005, 27616), (5720, 24164), (6041, 22880), (6160, 22438), (6904, 20020), (7280, 18986), (8008, 17260), (8630, 16016), (9493, 14560), (10010, 13808), (11219, 12320), (11440, 12082)]