202445280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{140587}}^1$

素因数の和:140608

約数の個数: 72

約数和(自身を含む): 690849432

約数和(自身を除く): 488404152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 140587, 281174, 421761, 562348, 702935, 843522, 1124696, 1265283, 1405870, 1687044, 2108805, 2249392, 2530566, 2811740, 3374088, 4217610, 4498784, 5061132, 5623480, 6326415, 6748176, 8435220, 10122264, 11246960, 12652830, 13496352, 16870440, 20244528, 22493920, 25305660, 33740880, 40489056, 50611320, 67481760, 101222640, 202445280]

約数ペア:

[(1, 202445280), (2, 101222640), (3, 67481760), (4, 50611320), (5, 40489056), (6, 33740880), (8, 25305660), (9, 22493920), (10, 20244528), (12, 16870440), (15, 13496352), (16, 12652830), (18, 11246960), (20, 10122264), (24, 8435220), (30, 6748176), (32, 6326415), (36, 5623480), (40, 5061132), (45, 4498784), (48, 4217610), (60, 3374088), (72, 2811740), (80, 2530566), (90, 2249392), (96, 2108805), (120, 1687044), (144, 1405870), (160, 1265283), (180, 1124696), (240, 843522), (288, 702935), (360, 562348), (480, 421761), (720, 281174), (1440, 140587)]