240558120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20249}}^1$

素因数の和:20280

約数の個数: 128

約数和(自身を含む): 874800000

約数和(自身を除く): 634241880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 20249, 40498, 60747, 80996, 101245, 121494, 161992, 182241, 202490, 222739, 242988, 303735, 364482, 404980, 445478, 485976, 546723, 607470, 668217, 728964, 809960, 890956, 911205, 1093446, 1113695, 1214940, 1336434, 1457928, 1781912, 1822410, 2004651, 2186892, 2227390, 2429880, 2672868, 2733615, 3341085, 3644820, 4009302, 4373784, 4454780, 5345736, 5467230, 6013953, 6682170, 7289640, 8018604, 8909560, 10023255, 10934460, 12027906, 13364340, 16037208, 20046510, 21868920, 24055812, 26728680, 30069765, 40093020, 48111624, 60139530, 80186040, 120279060, 240558120]

約数ペア:

[(1, 240558120), (2, 120279060), (3, 80186040), (4, 60139530), (5, 48111624), (6, 40093020), (8, 30069765), (9, 26728680), (10, 24055812), (11, 21868920), (12, 20046510), (15, 16037208), (18, 13364340), (20, 12027906), (22, 10934460), (24, 10023255), (27, 8909560), (30, 8018604), (33, 7289640), (36, 6682170), (40, 6013953), (44, 5467230), (45, 5345736), (54, 4454780), (55, 4373784), (60, 4009302), (66, 3644820), (72, 3341085), (88, 2733615), (90, 2672868), (99, 2429880), (108, 2227390), (110, 2186892), (120, 2004651), (132, 1822410), (135, 1781912), (165, 1457928), (180, 1336434), (198, 1214940), (216, 1113695), (220, 1093446), (264, 911205), (270, 890956), (297, 809960), (330, 728964), (360, 668217), (396, 607470), (440, 546723), (495, 485976), (540, 445478), (594, 404980), (660, 364482), (792, 303735), (990, 242988), (1080, 222739), (1188, 202490), (1320, 182241), (1485, 161992), (1980, 121494), (2376, 101245), (2970, 80996), (3960, 60747), (5940, 40498), (11880, 20249)]