403780202480

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3307}}^1\times {\mathrm{4027}}^1$

素因数の和:7726

約数の個数: 80

約数和(自身を含む): 941784424320

約数和(自身を除く): 538004221840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3307, 3790, 4027, 6064, 6614, 7580, 8054, 13228, 15160, 16108, 16535, 20135, 26456, 30320, 32216, 33070, 40270, 52912, 64432, 66140, 80540, 132280, 161080, 264560, 322160, 1253353, 1526233, 2506706, 3052466, 5013412, 6104932, 6266765, 7631165, 10026824, 12209864, 12533530, 13317289, 15262330, 20053648, 24419728, 25067060, 26634578, 30524660, 50134120, 53269156, 61049320, 66586445, 100268240, 106538312, 122098640, 133172890, 213076624, 266345780, 532691560, 1065383120, 5047252531, 10094505062, 20189010124, 25236262655, 40378020248, 50472525310, 80756040496, 100945050620, 201890101240, 403780202480]

約数ペア:

[(1, 403780202480), (2, 201890101240), (4, 100945050620), (5, 80756040496), (8, 50472525310), (10, 40378020248), (16, 25236262655), (20, 20189010124), (40, 10094505062), (80, 5047252531), (379, 1065383120), (758, 532691560), (1516, 266345780), (1895, 213076624), (3032, 133172890), (3307, 122098640), (3790, 106538312), (4027, 100268240), (6064, 66586445), (6614, 61049320), (7580, 53269156), (8054, 50134120), (13228, 30524660), (15160, 26634578), (16108, 25067060), (16535, 24419728), (20135, 20053648), (26456, 15262330), (30320, 13317289), (32216, 12533530), (33070, 12209864), (40270, 10026824), (52912, 7631165), (64432, 6266765), (66140, 6104932), (80540, 5013412), (132280, 3052466), (161080, 2506706), (264560, 1526233), (322160, 1253353)]