268102920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6967

約数の個数: 128

約数和(自身を含む): 896572800

約数和(自身を除く): 628469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 6917, 7752, 9690, 12920, 13834, 19380, 20751, 27668, 34585, 38760, 41502, 55336, 69170, 83004, 103755, 117589, 131423, 138340, 166008, 207510, 235178, 262846, 276680, 352767, 394269, 415020, 470356, 525692, 587945, 657115, 705534, 788538, 830040, 940712, 1051384, 1175890, 1314230, 1411068, 1577076, 1763835, 1971345, 2234191, 2351780, 2628460, 2822136, 3154152, 3527670, 3942690, 4468382, 4703560, 5256920, 6702573, 7055340, 7885380, 8936764, 11170955, 13405146, 14110680, 15770760, 17873528, 22341910, 26810292, 33512865, 44683820, 53620584, 67025730, 89367640, 134051460, 268102920]

約数ペア:

[(1, 268102920), (2, 134051460), (3, 89367640), (4, 67025730), (5, 53620584), (6, 44683820), (8, 33512865), (10, 26810292), (12, 22341910), (15, 17873528), (17, 15770760), (19, 14110680), (20, 13405146), (24, 11170955), (30, 8936764), (34, 7885380), (38, 7055340), (40, 6702573), (51, 5256920), (57, 4703560), (60, 4468382), (68, 3942690), (76, 3527670), (85, 3154152), (95, 2822136), (102, 2628460), (114, 2351780), (120, 2234191), (136, 1971345), (152, 1763835), (170, 1577076), (190, 1411068), (204, 1314230), (228, 1175890), (255, 1051384), (285, 940712), (323, 830040), (340, 788538), (380, 705534), (408, 657115), (456, 587945), (510, 525692), (570, 470356), (646, 415020), (680, 394269), (760, 352767), (969, 276680), (1020, 262846), (1140, 235178), (1292, 207510), (1615, 166008), (1938, 138340), (2040, 131423), (2280, 117589), (2584, 103755), (3230, 83004), (3876, 69170), (4845, 55336), (6460, 41502), (6917, 38760), (7752, 34585), (9690, 27668), (12920, 20751), (13834, 19380)]