270202660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 720728064

約数和(自身を除く): 450525404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 127, 130, 140, 167, 182, 196, 245, 254, 260, 334, 364, 455, 490, 508, 635, 637, 668, 835, 889, 910, 980, 1169, 1270, 1274, 1651, 1670, 1778, 1820, 2171, 2338, 2540, 2548, 3185, 3302, 3340, 3556, 4342, 4445, 4676, 5845, 6223, 6370, 6604, 8183, 8255, 8684, 8890, 10855, 11557, 11690, 12446, 12740, 15197, 16366, 16510, 17780, 21209, 21710, 23114, 23380, 24892, 30394, 31115, 32732, 33020, 40915, 42418, 43420, 46228, 57785, 60788, 62230, 75985, 80899, 81830, 84836, 106045, 106379, 115570, 124460, 148463, 151970, 161798, 163660, 212090, 212758, 231140, 275717, 296926, 303940, 323596, 404495, 424180, 425516, 531895, 551434, 593852, 742315, 808990, 1039241, 1063790, 1102868, 1378585, 1484630, 1617980, 1930019, 2078482, 2127580, 2757170, 2969260, 3860038, 4156964, 5196205, 5514340, 7720076, 9650095, 10392410, 13510133, 19300190, 20784820, 27020266, 38600380, 54040532, 67550665, 135101330, 270202660]

約数ペア:

[(1, 270202660), (2, 135101330), (4, 67550665), (5, 54040532), (7, 38600380), (10, 27020266), (13, 20784820), (14, 19300190), (20, 13510133), (26, 10392410), (28, 9650095), (35, 7720076), (49, 5514340), (52, 5196205), (65, 4156964), (70, 3860038), (91, 2969260), (98, 2757170), (127, 2127580), (130, 2078482), (140, 1930019), (167, 1617980), (182, 1484630), (196, 1378585), (245, 1102868), (254, 1063790), (260, 1039241), (334, 808990), (364, 742315), (455, 593852), (490, 551434), (508, 531895), (635, 425516), (637, 424180), (668, 404495), (835, 323596), (889, 303940), (910, 296926), (980, 275717), (1169, 231140), (1270, 212758), (1274, 212090), (1651, 163660), (1670, 161798), (1778, 151970), (1820, 148463), (2171, 124460), (2338, 115570), (2540, 106379), (2548, 106045), (3185, 84836), (3302, 81830), (3340, 80899), (3556, 75985), (4342, 62230), (4445, 60788), (4676, 57785), (5845, 46228), (6223, 43420), (6370, 42418), (6604, 40915), (8183, 33020), (8255, 32732), (8684, 31115), (8890, 30394), (10855, 24892), (11557, 23380), (11690, 23114), (12446, 21710), (12740, 21209), (15197, 17780), (16366, 16510)]