211885800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{7207}}^1$

素因数の和:7240

約数の個数: 144

約数和(自身を含む): 764192160

約数和(自身を除く): 552306360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7207, 7350, 9800, 14414, 14700, 21621, 28828, 29400, 36035, 43242, 50449, 57656, 72070, 86484, 100898, 108105, 144140, 151347, 172968, 180175, 201796, 216210, 252245, 288280, 302694, 353143, 360350, 403592, 432420, 504490, 540525, 605388, 706286, 720700, 756735, 864840, 1008980, 1059429, 1081050, 1210776, 1261225, 1412572, 1441400, 1513470, 1765715, 2017960, 2118858, 2162100, 2522450, 2825144, 3026940, 3531430, 3783675, 4237716, 4324200, 5044900, 5297145, 6053880, 7062860, 7567350, 8475432, 8828575, 10089800, 10594290, 14125720, 15134700, 17657150, 21188580, 26485725, 30269400, 35314300, 42377160, 52971450, 70628600, 105942900, 211885800]

約数ペア:

[(1, 211885800), (2, 105942900), (3, 70628600), (4, 52971450), (5, 42377160), (6, 35314300), (7, 30269400), (8, 26485725), (10, 21188580), (12, 17657150), (14, 15134700), (15, 14125720), (20, 10594290), (21, 10089800), (24, 8828575), (25, 8475432), (28, 7567350), (30, 7062860), (35, 6053880), (40, 5297145), (42, 5044900), (49, 4324200), (50, 4237716), (56, 3783675), (60, 3531430), (70, 3026940), (75, 2825144), (84, 2522450), (98, 2162100), (100, 2118858), (105, 2017960), (120, 1765715), (140, 1513470), (147, 1441400), (150, 1412572), (168, 1261225), (175, 1210776), (196, 1081050), (200, 1059429), (210, 1008980), (245, 864840), (280, 756735), (294, 720700), (300, 706286), (350, 605388), (392, 540525), (420, 504490), (490, 432420), (525, 403592), (588, 360350), (600, 353143), (700, 302694), (735, 288280), (840, 252245), (980, 216210), (1050, 201796), (1176, 180175), (1225, 172968), (1400, 151347), (1470, 144140), (1960, 108105), (2100, 100898), (2450, 86484), (2940, 72070), (3675, 57656), (4200, 50449), (4900, 43242), (5880, 36035), (7207, 29400), (7350, 28828), (9800, 21621), (14414, 14700)]