144831720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109721}}^1$

素因数の和:109746

約数の個数: 64

約数和(自身を含む): 473999040

約数和(自身を除く): 329167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 109721, 219442, 329163, 438884, 548605, 658326, 877768, 1097210, 1206931, 1316652, 1645815, 2194420, 2413862, 2633304, 3291630, 3620793, 4388840, 4827724, 6034655, 6583260, 7241586, 9655448, 12069310, 13166520, 14483172, 18103965, 24138620, 28966344, 36207930, 48277240, 72415860, 144831720]

約数ペア:

[(1, 144831720), (2, 72415860), (3, 48277240), (4, 36207930), (5, 28966344), (6, 24138620), (8, 18103965), (10, 14483172), (11, 13166520), (12, 12069310), (15, 9655448), (20, 7241586), (22, 6583260), (24, 6034655), (30, 4827724), (33, 4388840), (40, 3620793), (44, 3291630), (55, 2633304), (60, 2413862), (66, 2194420), (88, 1645815), (110, 1316652), (120, 1206931), (132, 1097210), (165, 877768), (220, 658326), (264, 548605), (330, 438884), (440, 329163), (660, 219442), (1320, 109721)]