212352240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1091}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 659707776

約数和(自身を除く): 447355536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811, 1091, 1622, 2182, 2433, 3244, 3273, 4055, 4364, 4866, 5455, 6488, 6546, 8110, 8728, 9732, 10910, 12165, 12976, 13092, 16220, 16365, 17456, 19464, 21820, 24330, 26184, 32440, 32730, 38928, 43640, 48660, 52368, 64880, 65460, 87280, 97320, 130920, 194640, 261840, 884801, 1769602, 2654403, 3539204, 4424005, 5308806, 7078408, 8848010, 10617612, 13272015, 14156816, 17696020, 21235224, 26544030, 35392040, 42470448, 53088060, 70784080, 106176120, 212352240]

約数ペア:

[(1, 212352240), (2, 106176120), (3, 70784080), (4, 53088060), (5, 42470448), (6, 35392040), (8, 26544030), (10, 21235224), (12, 17696020), (15, 14156816), (16, 13272015), (20, 10617612), (24, 8848010), (30, 7078408), (40, 5308806), (48, 4424005), (60, 3539204), (80, 2654403), (120, 1769602), (240, 884801), (811, 261840), (1091, 194640), (1622, 130920), (2182, 97320), (2433, 87280), (3244, 65460), (3273, 64880), (4055, 52368), (4364, 48660), (4866, 43640), (5455, 38928), (6488, 32730), (6546, 32440), (8110, 26184), (8728, 24330), (9732, 21820), (10910, 19464), (12165, 17456), (12976, 16365), (13092, 16220)]