156930142760

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1\times {\mathrm{9857}}^1$

素因数の和:11130

約数の個数: 64

約数和(自身を含む): 354249201600

約数和(自身を除く): 197319058840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 643, 1238, 1286, 2476, 2572, 3095, 3215, 4952, 5144, 6190, 6430, 9857, 12380, 12860, 19714, 24760, 25720, 39428, 49285, 78856, 98570, 197140, 394280, 398017, 796034, 1592068, 1990085, 3184136, 3980170, 6101483, 6338051, 7960340, 12202966, 12676102, 15920680, 24405932, 25352204, 30507415, 31690255, 48811864, 50704408, 61014830, 63380510, 122029660, 126761020, 244059320, 253522040, 3923253569, 7846507138, 15693014276, 19616267845, 31386028552, 39232535690, 78465071380, 156930142760]

約数ペア:

[(1, 156930142760), (2, 78465071380), (4, 39232535690), (5, 31386028552), (8, 19616267845), (10, 15693014276), (20, 7846507138), (40, 3923253569), (619, 253522040), (643, 244059320), (1238, 126761020), (1286, 122029660), (2476, 63380510), (2572, 61014830), (3095, 50704408), (3215, 48811864), (4952, 31690255), (5144, 30507415), (6190, 25352204), (6430, 24405932), (9857, 15920680), (12380, 12676102), (12860, 12202966), (19714, 7960340), (24760, 6338051), (25720, 6101483), (39428, 3980170), (49285, 3184136), (78856, 1990085), (98570, 1592068), (197140, 796034), (394280, 398017)]