420063280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8283

約数の個数: 120

約数和(自身を含む): 1223640432

約数和(自身を除く): 803577152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 8243, 10192, 12740, 16486, 25480, 32972, 41215, 50960, 57701, 65944, 82430, 107159, 115402, 131888, 164860, 214318, 230804, 288505, 329720, 403907, 428636, 461608, 535795, 577010, 659440, 750113, 807814, 857272, 923216, 1071590, 1154020, 1500226, 1615628, 1714544, 2019535, 2143180, 2308040, 3000452, 3231256, 3750565, 4039070, 4286360, 4616080, 5250791, 6000904, 6462512, 7501130, 8078140, 8572720, 10501582, 12001808, 15002260, 16156280, 21003164, 26253955, 30004520, 32312560, 42006328, 52507910, 60009040, 84012656, 105015820, 210031640, 420063280]

約数ペア:

[(1, 420063280), (2, 210031640), (4, 105015820), (5, 84012656), (7, 60009040), (8, 52507910), (10, 42006328), (13, 32312560), (14, 30004520), (16, 26253955), (20, 21003164), (26, 16156280), (28, 15002260), (35, 12001808), (40, 10501582), (49, 8572720), (52, 8078140), (56, 7501130), (65, 6462512), (70, 6000904), (80, 5250791), (91, 4616080), (98, 4286360), (104, 4039070), (112, 3750565), (130, 3231256), (140, 3000452), (182, 2308040), (196, 2143180), (208, 2019535), (245, 1714544), (260, 1615628), (280, 1500226), (364, 1154020), (392, 1071590), (455, 923216), (490, 857272), (520, 807814), (560, 750113), (637, 659440), (728, 577010), (784, 535795), (910, 461608), (980, 428636), (1040, 403907), (1274, 329720), (1456, 288505), (1820, 230804), (1960, 214318), (2548, 164860), (3185, 131888), (3640, 115402), (3920, 107159), (5096, 82430), (6370, 65944), (7280, 57701), (8243, 50960), (10192, 41215), (12740, 32972), (16486, 25480)]