140272800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 460408032

約数和(自身を除く): 320135232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 211, 240, 277, 300, 400, 422, 480, 554, 600, 633, 800, 831, 844, 1055, 1108, 1200, 1266, 1385, 1662, 1688, 2110, 2216, 2400, 2532, 2770, 3165, 3324, 3376, 4155, 4220, 4432, 5064, 5275, 5540, 6330, 6648, 6752, 6925, 8310, 8440, 8864, 10128, 10550, 11080, 12660, 13296, 13850, 15825, 16620, 16880, 20256, 20775, 21100, 22160, 25320, 26592, 27700, 31650, 33240, 33760, 41550, 42200, 44320, 50640, 55400, 58447, 63300, 66480, 83100, 84400, 101280, 110800, 116894, 126600, 132960, 166200, 168800, 175341, 221600, 233788, 253200, 292235, 332400, 350682, 467576, 506400, 584470, 664800, 701364, 876705, 935152, 1168940, 1402728, 1461175, 1753410, 1870304, 2337880, 2805456, 2922350, 3506820, 4383525, 4675760, 5610912, 5844700, 7013640, 8767050, 9351520, 11689400, 14027280, 17534100, 23378800, 28054560, 35068200, 46757600, 70136400, 140272800]

約数ペア:

[(1, 140272800), (2, 70136400), (3, 46757600), (4, 35068200), (5, 28054560), (6, 23378800), (8, 17534100), (10, 14027280), (12, 11689400), (15, 9351520), (16, 8767050), (20, 7013640), (24, 5844700), (25, 5610912), (30, 4675760), (32, 4383525), (40, 3506820), (48, 2922350), (50, 2805456), (60, 2337880), (75, 1870304), (80, 1753410), (96, 1461175), (100, 1402728), (120, 1168940), (150, 935152), (160, 876705), (200, 701364), (211, 664800), (240, 584470), (277, 506400), (300, 467576), (400, 350682), (422, 332400), (480, 292235), (554, 253200), (600, 233788), (633, 221600), (800, 175341), (831, 168800), (844, 166200), (1055, 132960), (1108, 126600), (1200, 116894), (1266, 110800), (1385, 101280), (1662, 84400), (1688, 83100), (2110, 66480), (2216, 63300), (2400, 58447), (2532, 55400), (2770, 50640), (3165, 44320), (3324, 42200), (3376, 41550), (4155, 33760), (4220, 33240), (4432, 31650), (5064, 27700), (5275, 26592), (5540, 25320), (6330, 22160), (6648, 21100), (6752, 20775), (6925, 20256), (8310, 16880), (8440, 16620), (8864, 15825), (10128, 13850), (10550, 13296), (11080, 12660)]