303762880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1146

約数の個数: 112

約数和(自身を含む): 778337280

約数和(自身を除く): 474574400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 752, 760, 893, 940, 1063, 1216, 1504, 1520, 1786, 1880, 2126, 3008, 3040, 3572, 3760, 4252, 4465, 5315, 6080, 7144, 7520, 8504, 8930, 10630, 14288, 15040, 17008, 17860, 20197, 21260, 28576, 34016, 35720, 40394, 42520, 49961, 57152, 68032, 71440, 80788, 85040, 99922, 100985, 142880, 161576, 170080, 199844, 201970, 249805, 285760, 323152, 340160, 399688, 403940, 499610, 646304, 799376, 807880, 949259, 999220, 1292608, 1598752, 1615760, 1898518, 1998440, 3197504, 3231520, 3797036, 3996880, 4746295, 6463040, 7594072, 7993760, 9492590, 15188144, 15987520, 18985180, 30376288, 37970360, 60752576, 75940720, 151881440, 303762880]

約数ペア:

[(1, 303762880), (2, 151881440), (4, 75940720), (5, 60752576), (8, 37970360), (10, 30376288), (16, 18985180), (19, 15987520), (20, 15188144), (32, 9492590), (38, 7993760), (40, 7594072), (47, 6463040), (64, 4746295), (76, 3996880), (80, 3797036), (94, 3231520), (95, 3197504), (152, 1998440), (160, 1898518), (188, 1615760), (190, 1598752), (235, 1292608), (304, 999220), (320, 949259), (376, 807880), (380, 799376), (470, 646304), (608, 499610), (752, 403940), (760, 399688), (893, 340160), (940, 323152), (1063, 285760), (1216, 249805), (1504, 201970), (1520, 199844), (1786, 170080), (1880, 161576), (2126, 142880), (3008, 100985), (3040, 99922), (3572, 85040), (3760, 80788), (4252, 71440), (4465, 68032), (5315, 57152), (6080, 49961), (7144, 42520), (7520, 40394), (8504, 35720), (8930, 34016), (10630, 28576), (14288, 21260), (15040, 20197), (17008, 17860)]