144111520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 391523328

約数和(自身を除く): 247411808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 446, 560, 577, 892, 1115, 1120, 1154, 1561, 1784, 2230, 2308, 2885, 3122, 3568, 4039, 4460, 4616, 5770, 6244, 7136, 7805, 8078, 8920, 9232, 11540, 12488, 15610, 16156, 17840, 18464, 20195, 23080, 24976, 31220, 32312, 35680, 40390, 46160, 49952, 62440, 64624, 80780, 92320, 124880, 128671, 129248, 161560, 249760, 257342, 323120, 514684, 643355, 646240, 900697, 1029368, 1286710, 1801394, 2058736, 2573420, 3602788, 4117472, 4503485, 5146840, 7205576, 9006970, 10293680, 14411152, 18013940, 20587360, 28822304, 36027880, 72055760, 144111520]

約数ペア:

[(1, 144111520), (2, 72055760), (4, 36027880), (5, 28822304), (7, 20587360), (8, 18013940), (10, 14411152), (14, 10293680), (16, 9006970), (20, 7205576), (28, 5146840), (32, 4503485), (35, 4117472), (40, 3602788), (56, 2573420), (70, 2058736), (80, 1801394), (112, 1286710), (140, 1029368), (160, 900697), (223, 646240), (224, 643355), (280, 514684), (446, 323120), (560, 257342), (577, 249760), (892, 161560), (1115, 129248), (1120, 128671), (1154, 124880), (1561, 92320), (1784, 80780), (2230, 64624), (2308, 62440), (2885, 49952), (3122, 46160), (3568, 40390), (4039, 35680), (4460, 32312), (4616, 31220), (5770, 24976), (6244, 23080), (7136, 20195), (7805, 18464), (8078, 17840), (8920, 16156), (9232, 15610), (11540, 12488)]