243248940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 192

約数和(自身を含む): 852848640

約数和(自身を除く): 609599700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 837, 930, 990, 1023, 1116, 1188, 1321, 1364, 1395, 1485, 1674, 1705, 1860, 1980, 2046, 2642, 2790, 2970, 3069, 3348, 3410, 3963, 4092, 4185, 5115, 5284, 5580, 5940, 6138, 6605, 6820, 7926, 8370, 9207, 10230, 11889, 12276, 13210, 14531, 15345, 15852, 16740, 18414, 19815, 20460, 23778, 26420, 29062, 30690, 35667, 36828, 39630, 40951, 43593, 46035, 47556, 58124, 59445, 61380, 71334, 72655, 79260, 81902, 87186, 92070, 118890, 122853, 130779, 142668, 145310, 163804, 174372, 178335, 184140, 204755, 217965, 237780, 245706, 261558, 290620, 356670, 368559, 392337, 409510, 435930, 450461, 491412, 523116, 614265, 653895, 713340, 737118, 784674, 819020, 871860, 900922, 1105677, 1228530, 1307790, 1351383, 1474236, 1569348, 1801844, 1842795, 1961685, 2211354, 2252305, 2457060, 2615580, 2702766, 3685590, 3923370, 4054149, 4422708, 4504610, 5405532, 5528385, 6756915, 7371180, 7846740, 8108298, 9009220, 11056770, 12162447, 13513830, 16216596, 20270745, 22113540, 24324894, 27027660, 40541490, 48649788, 60812235, 81082980, 121624470, 243248940]

約数ペア:

[(1, 243248940), (2, 121624470), (3, 81082980), (4, 60812235), (5, 48649788), (6, 40541490), (9, 27027660), (10, 24324894), (11, 22113540), (12, 20270745), (15, 16216596), (18, 13513830), (20, 12162447), (22, 11056770), (27, 9009220), (30, 8108298), (31, 7846740), (33, 7371180), (36, 6756915), (44, 5528385), (45, 5405532), (54, 4504610), (55, 4422708), (60, 4054149), (62, 3923370), (66, 3685590), (90, 2702766), (93, 2615580), (99, 2457060), (108, 2252305), (110, 2211354), (124, 1961685), (132, 1842795), (135, 1801844), (155, 1569348), (165, 1474236), (180, 1351383), (186, 1307790), (198, 1228530), (220, 1105677), (270, 900922), (279, 871860), (297, 819020), (310, 784674), (330, 737118), (341, 713340), (372, 653895), (396, 614265), (465, 523116), (495, 491412), (540, 450461), (558, 435930), (594, 409510), (620, 392337), (660, 368559), (682, 356670), (837, 290620), (930, 261558), (990, 245706), (1023, 237780), (1116, 217965), (1188, 204755), (1321, 184140), (1364, 178335), (1395, 174372), (1485, 163804), (1674, 145310), (1705, 142668), (1860, 130779), (1980, 122853), (2046, 118890), (2642, 92070), (2790, 87186), (2970, 81902), (3069, 79260), (3348, 72655), (3410, 71334), (3963, 61380), (4092, 59445), (4185, 58124), (5115, 47556), (5284, 46035), (5580, 43593), (5940, 40951), (6138, 39630), (6605, 36828), (6820, 35667), (7926, 30690), (8370, 29062), (9207, 26420), (10230, 23778), (11889, 20460), (12276, 19815), (13210, 18414), (14531, 16740), (15345, 15852)]