142903600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 180

約数和(自身を含む): 418058064

約数和(自身を除く): 275154464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 317, 322, 350, 368, 392, 400, 460, 490, 560, 575, 634, 644, 700, 784, 805, 920, 980, 1127, 1150, 1225, 1268, 1288, 1400, 1585, 1610, 1840, 1960, 2219, 2254, 2300, 2450, 2536, 2576, 2800, 3170, 3220, 3920, 4025, 4438, 4508, 4600, 4900, 5072, 5635, 6340, 6440, 7291, 7925, 8050, 8876, 9016, 9200, 9800, 11095, 11270, 12680, 12880, 14582, 15533, 15850, 16100, 17752, 18032, 19600, 22190, 22540, 25360, 28175, 29164, 31066, 31700, 32200, 35504, 36455, 44380, 45080, 51037, 55475, 56350, 58328, 62132, 63400, 64400, 72910, 77665, 88760, 90160, 102074, 110950, 112700, 116656, 124264, 126800, 145820, 155330, 177520, 182275, 204148, 221900, 225400, 248528, 255185, 291640, 310660, 357259, 364550, 388325, 408296, 443800, 450800, 510370, 583280, 621320, 714518, 729100, 776650, 816592, 887600, 1020740, 1242640, 1275925, 1429036, 1458200, 1553300, 1786295, 2041480, 2551850, 2858072, 2916400, 3106600, 3572590, 4082960, 5103700, 5716144, 6213200, 7145180, 8931475, 10207400, 14290360, 17862950, 20414800, 28580720, 35725900, 71451800, 142903600]

約数ペア:

[(1, 142903600), (2, 71451800), (4, 35725900), (5, 28580720), (7, 20414800), (8, 17862950), (10, 14290360), (14, 10207400), (16, 8931475), (20, 7145180), (23, 6213200), (25, 5716144), (28, 5103700), (35, 4082960), (40, 3572590), (46, 3106600), (49, 2916400), (50, 2858072), (56, 2551850), (70, 2041480), (80, 1786295), (92, 1553300), (98, 1458200), (100, 1429036), (112, 1275925), (115, 1242640), (140, 1020740), (161, 887600), (175, 816592), (184, 776650), (196, 729100), (200, 714518), (230, 621320), (245, 583280), (280, 510370), (317, 450800), (322, 443800), (350, 408296), (368, 388325), (392, 364550), (400, 357259), (460, 310660), (490, 291640), (560, 255185), (575, 248528), (634, 225400), (644, 221900), (700, 204148), (784, 182275), (805, 177520), (920, 155330), (980, 145820), (1127, 126800), (1150, 124264), (1225, 116656), (1268, 112700), (1288, 110950), (1400, 102074), (1585, 90160), (1610, 88760), (1840, 77665), (1960, 72910), (2219, 64400), (2254, 63400), (2300, 62132), (2450, 58328), (2536, 56350), (2576, 55475), (2800, 51037), (3170, 45080), (3220, 44380), (3920, 36455), (4025, 35504), (4438, 32200), (4508, 31700), (4600, 31066), (4900, 29164), (5072, 28175), (5635, 25360), (6340, 22540), (6440, 22190), (7291, 19600), (7925, 18032), (8050, 17752), (8876, 16100), (9016, 15850), (9200, 15533), (9800, 14582), (11095, 12880), (11270, 12680)]