243317340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 180

約数和(自身を含む): 862551144

約数和(自身を除く): 619233804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 563, 588, 630, 686, 735, 882, 980, 1029, 1126, 1260, 1372, 1470, 1689, 1715, 1764, 2058, 2205, 2252, 2401, 2815, 2940, 3087, 3378, 3430, 3941, 4116, 4410, 4802, 5067, 5145, 5630, 6174, 6756, 6860, 7203, 7882, 8445, 8820, 9604, 10134, 10290, 11260, 11823, 12005, 12348, 14406, 15435, 15764, 16890, 19705, 20268, 20580, 21609, 23646, 24010, 25335, 27587, 28812, 30870, 33780, 35469, 36015, 39410, 43218, 47292, 48020, 50670, 55174, 59115, 61740, 70938, 72030, 78820, 82761, 86436, 101340, 108045, 110348, 118230, 137935, 141876, 144060, 165522, 177345, 193109, 216090, 236460, 248283, 275870, 331044, 354690, 386218, 413805, 432180, 496566, 551740, 579327, 709380, 772436, 827610, 965545, 993132, 1158654, 1241415, 1351763, 1655220, 1737981, 1931090, 2317308, 2482830, 2703526, 2896635, 3475962, 3862180, 4055289, 4965660, 5407052, 5793270, 6758815, 6951924, 8110578, 8689905, 11586540, 12165867, 13517630, 16221156, 17379810, 20276445, 24331734, 27035260, 34759620, 40552890, 48663468, 60829335, 81105780, 121658670, 243317340]

約数ペア:

[(1, 243317340), (2, 121658670), (3, 81105780), (4, 60829335), (5, 48663468), (6, 40552890), (7, 34759620), (9, 27035260), (10, 24331734), (12, 20276445), (14, 17379810), (15, 16221156), (18, 13517630), (20, 12165867), (21, 11586540), (28, 8689905), (30, 8110578), (35, 6951924), (36, 6758815), (42, 5793270), (45, 5407052), (49, 4965660), (60, 4055289), (63, 3862180), (70, 3475962), (84, 2896635), (90, 2703526), (98, 2482830), (105, 2317308), (126, 1931090), (140, 1737981), (147, 1655220), (180, 1351763), (196, 1241415), (210, 1158654), (245, 993132), (252, 965545), (294, 827610), (315, 772436), (343, 709380), (420, 579327), (441, 551740), (490, 496566), (563, 432180), (588, 413805), (630, 386218), (686, 354690), (735, 331044), (882, 275870), (980, 248283), (1029, 236460), (1126, 216090), (1260, 193109), (1372, 177345), (1470, 165522), (1689, 144060), (1715, 141876), (1764, 137935), (2058, 118230), (2205, 110348), (2252, 108045), (2401, 101340), (2815, 86436), (2940, 82761), (3087, 78820), (3378, 72030), (3430, 70938), (3941, 61740), (4116, 59115), (4410, 55174), (4802, 50670), (5067, 48020), (5145, 47292), (5630, 43218), (6174, 39410), (6756, 36015), (6860, 35469), (7203, 33780), (7882, 30870), (8445, 28812), (8820, 27587), (9604, 25335), (10134, 24010), (10290, 23646), (11260, 21609), (11823, 20580), (12005, 20268), (12348, 19705), (14406, 16890), (15435, 15764)]