276009960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7171

約数の個数: 128

約数和(自身を含む): 923011200

約数和(自身を除く): 647001240

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, 7121, 7752, 9690, 12920, 14242, 19380, 21363, 28484, 35605, 38760, 42726, 56968, 71210, 85452, 106815, 121057, 135299, 142420, 170904, 213630, 242114, 270598, 284840, 363171, 405897, 427260, 484228, 541196, 605285, 676495, 726342, 811794, 854520, 968456, 1082392, 1210570, 1352990, 1452684, 1623588, 1815855, 2029485, 2300083, 2421140, 2705980, 2905368, 3247176, 3631710, 4058970, 4600166, 4842280, 5411960, 6900249, 7263420, 8117940, 9200332, 11500415, 13800498, 14526840, 16235880, 18400664, 23000830, 27600996, 34501245, 46001660, 55201992, 69002490, 92003320, 138004980, 276009960]

約数ペア:

[(1, 276009960), (2, 138004980), (3, 92003320), (4, 69002490), (5, 55201992), (6, 46001660), (8, 34501245), (10, 27600996), (12, 23000830), (15, 18400664), (17, 16235880), (19, 14526840), (20, 13800498), (24, 11500415), (30, 9200332), (34, 8117940), (38, 7263420), (40, 6900249), (51, 5411960), (57, 4842280), (60, 4600166), (68, 4058970), (76, 3631710), (85, 3247176), (95, 2905368), (102, 2705980), (114, 2421140), (120, 2300083), (136, 2029485), (152, 1815855), (170, 1623588), (190, 1452684), (204, 1352990), (228, 1210570), (255, 1082392), (285, 968456), (323, 854520), (340, 811794), (380, 726342), (408, 676495), (456, 605285), (510, 541196), (570, 484228), (646, 427260), (680, 405897), (760, 363171), (969, 284840), (1020, 270598), (1140, 242114), (1292, 213630), (1615, 170904), (1938, 142420), (2040, 135299), (2280, 121057), (2584, 106815), (3230, 85452), (3876, 71210), (4845, 56968), (6460, 42726), (7121, 38760), (7752, 35605), (9690, 28484), (12920, 21363), (14242, 19380)]