445228560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{88339}}^1$

素因数の和:88365

約数の個数: 120

約数和(自身を含む): 1708848960

約数和(自身を除く): 1263620400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 88339, 176678, 265017, 353356, 441695, 530034, 618373, 706712, 795051, 883390, 1060068, 1236746, 1325085, 1413424, 1590102, 1766780, 1855119, 2120136, 2473492, 2650170, 3091865, 3180204, 3533560, 3710238, 3975255, 4240272, 4946984, 5300340, 5565357, 6183730, 6360408, 7067120, 7420476, 7950510, 9275595, 9893968, 10600680, 11130714, 12367460, 12720816, 14840952, 15901020, 18551190, 21201360, 22261428, 24734920, 27826785, 29681904, 31802040, 37102380, 44522856, 49469840, 55653570, 63604080, 74204760, 89045712, 111307140, 148409520, 222614280, 445228560]

約数ペア:

[(1, 445228560), (2, 222614280), (3, 148409520), (4, 111307140), (5, 89045712), (6, 74204760), (7, 63604080), (8, 55653570), (9, 49469840), (10, 44522856), (12, 37102380), (14, 31802040), (15, 29681904), (16, 27826785), (18, 24734920), (20, 22261428), (21, 21201360), (24, 18551190), (28, 15901020), (30, 14840952), (35, 12720816), (36, 12367460), (40, 11130714), (42, 10600680), (45, 9893968), (48, 9275595), (56, 7950510), (60, 7420476), (63, 7067120), (70, 6360408), (72, 6183730), (80, 5565357), (84, 5300340), (90, 4946984), (105, 4240272), (112, 3975255), (120, 3710238), (126, 3533560), (140, 3180204), (144, 3091865), (168, 2650170), (180, 2473492), (210, 2120136), (240, 1855119), (252, 1766780), (280, 1590102), (315, 1413424), (336, 1325085), (360, 1236746), (420, 1060068), (504, 883390), (560, 795051), (630, 706712), (720, 618373), (840, 530034), (1008, 441695), (1260, 353356), (1680, 265017), (2520, 176678), (5040, 88339)]