163493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4339}}^1$

素因数の和:4512

約数の個数: 80

約数和(自身を含む): 510175680

約数和(自身を除く): 346682160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4339, 4710, 6280, 7536, 8678, 9420, 12560, 13017, 17356, 18840, 21695, 26034, 34712, 37680, 43390, 52068, 65085, 69424, 86780, 104136, 130170, 173560, 208272, 260340, 347120, 520680, 681223, 1041360, 1362446, 2043669, 2724892, 3406115, 4087338, 5449784, 6812230, 8174676, 10218345, 10899568, 13624460, 16349352, 20436690, 27248920, 32698704, 40873380, 54497840, 81746760, 163493520]

約数ペア:

[(1, 163493520), (2, 81746760), (3, 54497840), (4, 40873380), (5, 32698704), (6, 27248920), (8, 20436690), (10, 16349352), (12, 13624460), (15, 10899568), (16, 10218345), (20, 8174676), (24, 6812230), (30, 5449784), (40, 4087338), (48, 3406115), (60, 2724892), (80, 2043669), (120, 1362446), (157, 1041360), (240, 681223), (314, 520680), (471, 347120), (628, 260340), (785, 208272), (942, 173560), (1256, 130170), (1570, 104136), (1884, 86780), (2355, 69424), (2512, 65085), (3140, 52068), (3768, 43390), (4339, 37680), (4710, 34712), (6280, 26034), (7536, 21695), (8678, 18840), (9420, 17356), (12560, 13017)]