235963420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 417220580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 53, 55, 59, 70, 77, 98, 106, 110, 118, 140, 154, 196, 212, 220, 236, 245, 265, 295, 308, 343, 371, 385, 413, 490, 530, 539, 583, 590, 649, 686, 742, 770, 826, 980, 1060, 1078, 1166, 1180, 1298, 1372, 1484, 1540, 1652, 1715, 1855, 2065, 2156, 2332, 2596, 2597, 2695, 2891, 2915, 3127, 3245, 3430, 3710, 3773, 4081, 4130, 4543, 5194, 5390, 5782, 5830, 6254, 6490, 6860, 7420, 7546, 8162, 8260, 9086, 10388, 10780, 11564, 11660, 12508, 12980, 12985, 14455, 15092, 15635, 16324, 18172, 18179, 18865, 20237, 20405, 21889, 22715, 25970, 28567, 28910, 31270, 31801, 34397, 36358, 37730, 40474, 40810, 43778, 45430, 51940, 57134, 57820, 62540, 63602, 68794, 72716, 75460, 80948, 81620, 87556, 90860, 90895, 101185, 109445, 114268, 127204, 137588, 142835, 153223, 159005, 171985, 181790, 199969, 202370, 218890, 222607, 240779, 285670, 306446, 318010, 343970, 363580, 399938, 404740, 437780, 445214, 481558, 571340, 612892, 636020, 687940, 766115, 799876, 890428, 963116, 999845, 1072561, 1113035, 1203895, 1532230, 1685453, 1999690, 2145122, 2226070, 2407790, 3064460, 3370906, 3999380, 4290244, 4452140, 4815580, 5362805, 6741812, 8427265, 10725610, 11798171, 16854530, 21451220, 23596342, 33709060, 47192684, 58990855, 117981710, 235963420]

約数ペア:

[(1, 235963420), (2, 117981710), (4, 58990855), (5, 47192684), (7, 33709060), (10, 23596342), (11, 21451220), (14, 16854530), (20, 11798171), (22, 10725610), (28, 8427265), (35, 6741812), (44, 5362805), (49, 4815580), (53, 4452140), (55, 4290244), (59, 3999380), (70, 3370906), (77, 3064460), (98, 2407790), (106, 2226070), (110, 2145122), (118, 1999690), (140, 1685453), (154, 1532230), (196, 1203895), (212, 1113035), (220, 1072561), (236, 999845), (245, 963116), (265, 890428), (295, 799876), (308, 766115), (343, 687940), (371, 636020), (385, 612892), (413, 571340), (490, 481558), (530, 445214), (539, 437780), (583, 404740), (590, 399938), (649, 363580), (686, 343970), (742, 318010), (770, 306446), (826, 285670), (980, 240779), (1060, 222607), (1078, 218890), (1166, 202370), (1180, 199969), (1298, 181790), (1372, 171985), (1484, 159005), (1540, 153223), (1652, 142835), (1715, 137588), (1855, 127204), (2065, 114268), (2156, 109445), (2332, 101185), (2596, 90895), (2597, 90860), (2695, 87556), (2891, 81620), (2915, 80948), (3127, 75460), (3245, 72716), (3430, 68794), (3710, 63602), (3773, 62540), (4081, 57820), (4130, 57134), (4543, 51940), (5194, 45430), (5390, 43778), (5782, 40810), (5830, 40474), (6254, 37730), (6490, 36358), (6860, 34397), (7420, 31801), (7546, 31270), (8162, 28910), (8260, 28567), (9086, 25970), (10388, 22715), (10780, 21889), (11564, 20405), (11660, 20237), (12508, 18865), (12980, 18179), (12985, 18172), (14455, 16324), (15092, 15635)]