1295803040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8699}}^1$

素因数の和:8747

約数の個数: 144

約数和(自身を含む): 3749004000

約数和(自身を除く): 2453200960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 8699, 9310, 10640, 14896, 17398, 18620, 21280, 29792, 34796, 37240, 43495, 60893, 69592, 74480, 86990, 121786, 139184, 148960, 165281, 173980, 243572, 278368, 304465, 330562, 347960, 426251, 487144, 608930, 661124, 695920, 826405, 852502, 974288, 1156967, 1217860, 1322248, 1391840, 1652810, 1705004, 1948576, 2131255, 2313934, 2435720, 2644496, 3305620, 3410008, 4262510, 4627868, 4871440, 5288992, 5784835, 6611240, 6820016, 8098769, 8525020, 9255736, 9742880, 11569670, 13222480, 13640032, 16197538, 17050040, 18511472, 23139340, 26444960, 32395076, 34100080, 37022944, 40493845, 46278680, 64790152, 68200160, 80987690, 92557360, 129580304, 161975380, 185114720, 259160608, 323950760, 647901520, 1295803040]

約数ペア:

[(1, 1295803040), (2, 647901520), (4, 323950760), (5, 259160608), (7, 185114720), (8, 161975380), (10, 129580304), (14, 92557360), (16, 80987690), (19, 68200160), (20, 64790152), (28, 46278680), (32, 40493845), (35, 37022944), (38, 34100080), (40, 32395076), (49, 26444960), (56, 23139340), (70, 18511472), (76, 17050040), (80, 16197538), (95, 13640032), (98, 13222480), (112, 11569670), (133, 9742880), (140, 9255736), (152, 8525020), (160, 8098769), (190, 6820016), (196, 6611240), (224, 5784835), (245, 5288992), (266, 4871440), (280, 4627868), (304, 4262510), (380, 3410008), (392, 3305620), (490, 2644496), (532, 2435720), (560, 2313934), (608, 2131255), (665, 1948576), (760, 1705004), (784, 1652810), (931, 1391840), (980, 1322248), (1064, 1217860), (1120, 1156967), (1330, 974288), (1520, 852502), (1568, 826405), (1862, 695920), (1960, 661124), (2128, 608930), (2660, 487144), (3040, 426251), (3724, 347960), (3920, 330562), (4256, 304465), (4655, 278368), (5320, 243572), (7448, 173980), (7840, 165281), (8699, 148960), (9310, 139184), (10640, 121786), (14896, 86990), (17398, 74480), (18620, 69592), (21280, 60893), (29792, 43495), (34796, 37240)]