1276437900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6379}}^1$

素因数の和:6448

約数の個数: 144

約数和(自身を含む): 3987244800

約数和(自身を除く): 2710806900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 29, 30, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 138, 145, 150, 174, 230, 276, 290, 300, 345, 348, 435, 460, 575, 580, 667, 690, 725, 870, 1150, 1334, 1380, 1450, 1725, 1740, 2001, 2175, 2300, 2668, 2900, 3335, 3450, 4002, 4350, 6379, 6670, 6900, 8004, 8700, 10005, 12758, 13340, 16675, 19137, 20010, 25516, 31895, 33350, 38274, 40020, 50025, 63790, 66700, 76548, 95685, 100050, 127580, 146717, 159475, 184991, 191370, 200100, 293434, 318950, 369982, 382740, 440151, 478425, 554973, 586868, 637900, 733585, 739964, 880302, 924955, 956850, 1109946, 1467170, 1760604, 1849910, 1913700, 2200755, 2219892, 2774865, 2934340, 3667925, 3699820, 4254793, 4401510, 4624775, 5549730, 7335850, 8509586, 8803020, 9249550, 11003775, 11099460, 12764379, 13874325, 14671700, 17019172, 18499100, 21273965, 22007550, 25528758, 27748650, 42547930, 44015100, 51057516, 55497300, 63821895, 85095860, 106369825, 127643790, 212739650, 255287580, 319109475, 425479300, 638218950, 1276437900]

約数ペア:

[(1, 1276437900), (2, 638218950), (3, 425479300), (4, 319109475), (5, 255287580), (6, 212739650), (10, 127643790), (12, 106369825), (15, 85095860), (20, 63821895), (23, 55497300), (25, 51057516), (29, 44015100), (30, 42547930), (46, 27748650), (50, 25528758), (58, 22007550), (60, 21273965), (69, 18499100), (75, 17019172), (87, 14671700), (92, 13874325), (100, 12764379), (115, 11099460), (116, 11003775), (138, 9249550), (145, 8803020), (150, 8509586), (174, 7335850), (230, 5549730), (276, 4624775), (290, 4401510), (300, 4254793), (345, 3699820), (348, 3667925), (435, 2934340), (460, 2774865), (575, 2219892), (580, 2200755), (667, 1913700), (690, 1849910), (725, 1760604), (870, 1467170), (1150, 1109946), (1334, 956850), (1380, 924955), (1450, 880302), (1725, 739964), (1740, 733585), (2001, 637900), (2175, 586868), (2300, 554973), (2668, 478425), (2900, 440151), (3335, 382740), (3450, 369982), (4002, 318950), (4350, 293434), (6379, 200100), (6670, 191370), (6900, 184991), (8004, 159475), (8700, 146717), (10005, 127580), (12758, 100050), (13340, 95685), (16675, 76548), (19137, 66700), (20010, 63790), (25516, 50025), (31895, 40020), (33350, 38274)]