160223200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 419973120

約数和(自身を除く): 259749920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 83, 95, 100, 127, 152, 160, 166, 190, 200, 254, 304, 332, 380, 400, 415, 475, 508, 608, 635, 664, 760, 800, 830, 950, 1016, 1270, 1328, 1520, 1577, 1660, 1900, 2032, 2075, 2413, 2540, 2656, 3040, 3154, 3175, 3320, 3800, 4064, 4150, 4826, 5080, 6308, 6350, 6640, 7600, 7885, 8300, 9652, 10160, 10541, 12065, 12616, 12700, 13280, 15200, 15770, 16600, 19304, 20320, 21082, 24130, 25232, 25400, 31540, 33200, 38608, 39425, 42164, 48260, 50464, 50800, 52705, 60325, 63080, 66400, 77216, 78850, 84328, 96520, 101600, 105410, 120650, 126160, 157700, 168656, 193040, 200279, 210820, 241300, 252320, 263525, 315400, 337312, 386080, 400558, 421640, 482600, 527050, 630800, 801116, 843280, 965200, 1001395, 1054100, 1261600, 1602232, 1686560, 1930400, 2002790, 2108200, 3204464, 4005580, 4216400, 5006975, 6408928, 8011160, 8432800, 10013950, 16022320, 20027900, 32044640, 40055800, 80111600, 160223200]

約数ペア:

[(1, 160223200), (2, 80111600), (4, 40055800), (5, 32044640), (8, 20027900), (10, 16022320), (16, 10013950), (19, 8432800), (20, 8011160), (25, 6408928), (32, 5006975), (38, 4216400), (40, 4005580), (50, 3204464), (76, 2108200), (80, 2002790), (83, 1930400), (95, 1686560), (100, 1602232), (127, 1261600), (152, 1054100), (160, 1001395), (166, 965200), (190, 843280), (200, 801116), (254, 630800), (304, 527050), (332, 482600), (380, 421640), (400, 400558), (415, 386080), (475, 337312), (508, 315400), (608, 263525), (635, 252320), (664, 241300), (760, 210820), (800, 200279), (830, 193040), (950, 168656), (1016, 157700), (1270, 126160), (1328, 120650), (1520, 105410), (1577, 101600), (1660, 96520), (1900, 84328), (2032, 78850), (2075, 77216), (2413, 66400), (2540, 63080), (2656, 60325), (3040, 52705), (3154, 50800), (3175, 50464), (3320, 48260), (3800, 42164), (4064, 39425), (4150, 38608), (4826, 33200), (5080, 31540), (6308, 25400), (6350, 25232), (6640, 24130), (7600, 21082), (7885, 20320), (8300, 19304), (9652, 16600), (10160, 15770), (10541, 15200), (12065, 13280), (12616, 12700)]