861608160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{12211}}^1$

素因数の和:12246

約数の個数: 216

約数和(自身を含む): 3420556776

約数和(自身を除く): 2558948616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 12211, 14112, 17640, 23520, 24422, 35280, 36633, 48844, 61055, 70560, 73266, 85477, 97688, 109899, 122110, 146532, 170954, 183165, 195376, 219798, 244220, 256431, 293064, 341908, 366330, 390752, 427385, 439596, 488440, 512862, 549495, 586128, 598339, 683816, 732660, 769293, 854770, 879192, 976880, 1025724, 1098990, 1172256, 1196678, 1282155, 1367632, 1465320, 1538586, 1709540, 1758384, 1795017, 1953760, 2051448, 2197980, 2393356, 2564310, 2735264, 2930640, 2991695, 3077172, 3419080, 3516768, 3590034, 3846465, 4102896, 4395960, 4786712, 5128620, 5385051, 5861280, 5983390, 6154344, 6838160, 7180068, 7692930, 8205792, 8791920, 8975085, 9573424, 10257240, 10770102, 11966780, 12308688, 13676320, 14360136, 15385860, 17583840, 17950170, 19146848, 20514480, 21540204, 23933560, 24617376, 26925255, 28720272, 30771720, 35900340, 41028960, 43080408, 47867120, 53850510, 57440544, 61543440, 71800680, 86160816, 95734240, 107701020, 123086880, 143601360, 172321632, 215402040, 287202720, 430804080, 861608160]

約数ペア:

[(1, 861608160), (2, 430804080), (3, 287202720), (4, 215402040), (5, 172321632), (6, 143601360), (7, 123086880), (8, 107701020), (9, 95734240), (10, 86160816), (12, 71800680), (14, 61543440), (15, 57440544), (16, 53850510), (18, 47867120), (20, 43080408), (21, 41028960), (24, 35900340), (28, 30771720), (30, 28720272), (32, 26925255), (35, 24617376), (36, 23933560), (40, 21540204), (42, 20514480), (45, 19146848), (48, 17950170), (49, 17583840), (56, 15385860), (60, 14360136), (63, 13676320), (70, 12308688), (72, 11966780), (80, 10770102), (84, 10257240), (90, 9573424), (96, 8975085), (98, 8791920), (105, 8205792), (112, 7692930), (120, 7180068), (126, 6838160), (140, 6154344), (144, 5983390), (147, 5861280), (160, 5385051), (168, 5128620), (180, 4786712), (196, 4395960), (210, 4102896), (224, 3846465), (240, 3590034), (245, 3516768), (252, 3419080), (280, 3077172), (288, 2991695), (294, 2930640), (315, 2735264), (336, 2564310), (360, 2393356), (392, 2197980), (420, 2051448), (441, 1953760), (480, 1795017), (490, 1758384), (504, 1709540), (560, 1538586), (588, 1465320), (630, 1367632), (672, 1282155), (720, 1196678), (735, 1172256), (784, 1098990), (840, 1025724), (882, 976880), (980, 879192), (1008, 854770), (1120, 769293), (1176, 732660), (1260, 683816), (1440, 598339), (1470, 586128), (1568, 549495), (1680, 512862), (1764, 488440), (1960, 439596), (2016, 427385), (2205, 390752), (2352, 366330), (2520, 341908), (2940, 293064), (3360, 256431), (3528, 244220), (3920, 219798), (4410, 195376), (4704, 183165), (5040, 170954), (5880, 146532), (7056, 122110), (7840, 109899), (8820, 97688), (10080, 85477), (11760, 73266), (12211, 70560), (14112, 61055), (17640, 48844), (23520, 36633), (24422, 35280)]