15946516400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{11633}}^1$

素因数の和:11823

約数の個数: 120

約数和(自身を含む): 40248986400

約数和(自身を除く): 24302470000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 149, 184, 200, 230, 298, 368, 400, 460, 575, 596, 745, 920, 1150, 1192, 1490, 1840, 2300, 2384, 2980, 3427, 3725, 4600, 5960, 6854, 7450, 9200, 11633, 11920, 13708, 14900, 17135, 23266, 27416, 29800, 34270, 46532, 54832, 58165, 59600, 68540, 85675, 93064, 116330, 137080, 171350, 186128, 232660, 267559, 274160, 290825, 342700, 465320, 535118, 581650, 685400, 930640, 1070236, 1163300, 1337795, 1370800, 1733317, 2140472, 2326600, 2675590, 3466634, 4280944, 4653200, 5351180, 6688975, 6933268, 8666585, 10702360, 13377950, 13866536, 17333170, 21404720, 26755900, 27733072, 34666340, 39866291, 43332925, 53511800, 69332680, 79732582, 86665850, 107023600, 138665360, 159465164, 173331700, 199331455, 318930328, 346663400, 398662910, 637860656, 693326800, 797325820, 996657275, 1594651640, 1993314550, 3189303280, 3986629100, 7973258200, 15946516400]

約数ペア:

[(1, 15946516400), (2, 7973258200), (4, 3986629100), (5, 3189303280), (8, 1993314550), (10, 1594651640), (16, 996657275), (20, 797325820), (23, 693326800), (25, 637860656), (40, 398662910), (46, 346663400), (50, 318930328), (80, 199331455), (92, 173331700), (100, 159465164), (115, 138665360), (149, 107023600), (184, 86665850), (200, 79732582), (230, 69332680), (298, 53511800), (368, 43332925), (400, 39866291), (460, 34666340), (575, 27733072), (596, 26755900), (745, 21404720), (920, 17333170), (1150, 13866536), (1192, 13377950), (1490, 10702360), (1840, 8666585), (2300, 6933268), (2384, 6688975), (2980, 5351180), (3427, 4653200), (3725, 4280944), (4600, 3466634), (5960, 2675590), (6854, 2326600), (7450, 2140472), (9200, 1733317), (11633, 1370800), (11920, 1337795), (13708, 1163300), (14900, 1070236), (17135, 930640), (23266, 685400), (27416, 581650), (29800, 535118), (34270, 465320), (46532, 342700), (54832, 290825), (58165, 274160), (59600, 267559), (68540, 232660), (85675, 186128), (93064, 171350), (116330, 137080)]