485157420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245029}}^1$

素因数の和:245055

約数の個数: 72

約数和(自身を含む): 1605436560

約数和(自身を除く): 1120279140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 245029, 490058, 735087, 980116, 1225145, 1470174, 2205261, 2450290, 2695319, 2940348, 3675435, 4410522, 4900580, 5390638, 7350870, 8085957, 8821044, 10781276, 11026305, 13476595, 14701740, 16171914, 22052610, 24257871, 26953190, 32343828, 40429785, 44105220, 48515742, 53906380, 80859570, 97031484, 121289355, 161719140, 242578710, 485157420]

約数ペア:

[(1, 485157420), (2, 242578710), (3, 161719140), (4, 121289355), (5, 97031484), (6, 80859570), (9, 53906380), (10, 48515742), (11, 44105220), (12, 40429785), (15, 32343828), (18, 26953190), (20, 24257871), (22, 22052610), (30, 16171914), (33, 14701740), (36, 13476595), (44, 11026305), (45, 10781276), (55, 8821044), (60, 8085957), (66, 7350870), (90, 5390638), (99, 4900580), (110, 4410522), (132, 3675435), (165, 2940348), (180, 2695319), (198, 2450290), (220, 2205261), (330, 1470174), (396, 1225145), (495, 980116), (660, 735087), (990, 490058), (1980, 245029)]