320279010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2663}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 813265920

約数和(自身を除く): 492986910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 211, 285, 422, 570, 633, 1055, 1266, 2110, 2663, 3165, 4009, 5326, 6330, 7989, 8018, 12027, 13315, 15978, 20045, 24054, 26630, 39945, 40090, 50597, 60135, 79890, 101194, 120270, 151791, 252985, 303582, 505970, 561893, 758955, 1123786, 1517910, 1685679, 2809465, 3371358, 5618930, 8428395, 10675967, 16856790, 21351934, 32027901, 53379835, 64055802, 106759670, 160139505, 320279010]

約数ペア:

[(1, 320279010), (2, 160139505), (3, 106759670), (5, 64055802), (6, 53379835), (10, 32027901), (15, 21351934), (19, 16856790), (30, 10675967), (38, 8428395), (57, 5618930), (95, 3371358), (114, 2809465), (190, 1685679), (211, 1517910), (285, 1123786), (422, 758955), (570, 561893), (633, 505970), (1055, 303582), (1266, 252985), (2110, 151791), (2663, 120270), (3165, 101194), (4009, 79890), (5326, 60135), (6330, 50597), (7989, 40090), (8018, 39945), (12027, 26630), (13315, 24054), (15978, 20045)]