159664860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1433}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 485437680

約数和(自身を除く): 325772820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 619, 1238, 1433, 1857, 2476, 2866, 3095, 3714, 4299, 5571, 5732, 6190, 7165, 7428, 8598, 9285, 11142, 12380, 12897, 14330, 17196, 18570, 21495, 22284, 25794, 27855, 28660, 37140, 42990, 51588, 55710, 64485, 85980, 111420, 128970, 257940, 887027, 1774054, 2661081, 3548108, 4435135, 5322162, 7983243, 8870270, 10644324, 13305405, 15966486, 17740540, 26610810, 31932972, 39916215, 53221620, 79832430, 159664860]

約数ペア:

[(1, 159664860), (2, 79832430), (3, 53221620), (4, 39916215), (5, 31932972), (6, 26610810), (9, 17740540), (10, 15966486), (12, 13305405), (15, 10644324), (18, 8870270), (20, 7983243), (30, 5322162), (36, 4435135), (45, 3548108), (60, 2661081), (90, 1774054), (180, 887027), (619, 257940), (1238, 128970), (1433, 111420), (1857, 85980), (2476, 64485), (2866, 55710), (3095, 51588), (3714, 42990), (4299, 37140), (5571, 28660), (5732, 27855), (6190, 25794), (7165, 22284), (7428, 21495), (8598, 18570), (9285, 17196), (11142, 14330), (12380, 12897)]