127769880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4169

約数の個数: 128

約数和(自身を含む): 450017280

約数和(自身を除く): 322247400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4111, 4440, 5180, 6216, 7770, 8222, 10360, 12333, 15540, 16444, 20555, 24666, 28777, 31080, 32888, 41110, 49332, 57554, 61665, 82220, 86331, 98664, 115108, 123330, 143885, 152107, 164440, 172662, 230216, 246660, 287770, 304214, 345324, 431655, 456321, 493320, 575540, 608428, 690648, 760535, 863310, 912642, 1064749, 1151080, 1216856, 1521070, 1726620, 1825284, 2129498, 2281605, 3042140, 3194247, 3453240, 3650568, 4258996, 4563210, 5323745, 6084280, 6388494, 8517992, 9126420, 10647490, 12776988, 15971235, 18252840, 21294980, 25553976, 31942470, 42589960, 63884940, 127769880]

約数ペア:

[(1, 127769880), (2, 63884940), (3, 42589960), (4, 31942470), (5, 25553976), (6, 21294980), (7, 18252840), (8, 15971235), (10, 12776988), (12, 10647490), (14, 9126420), (15, 8517992), (20, 6388494), (21, 6084280), (24, 5323745), (28, 4563210), (30, 4258996), (35, 3650568), (37, 3453240), (40, 3194247), (42, 3042140), (56, 2281605), (60, 2129498), (70, 1825284), (74, 1726620), (84, 1521070), (105, 1216856), (111, 1151080), (120, 1064749), (140, 912642), (148, 863310), (168, 760535), (185, 690648), (210, 608428), (222, 575540), (259, 493320), (280, 456321), (296, 431655), (370, 345324), (420, 304214), (444, 287770), (518, 246660), (555, 230216), (740, 172662), (777, 164440), (840, 152107), (888, 143885), (1036, 123330), (1110, 115108), (1295, 98664), (1480, 86331), (1554, 82220), (2072, 61665), (2220, 57554), (2590, 49332), (3108, 41110), (3885, 32888), (4111, 31080), (4440, 28777), (5180, 24666), (6216, 20555), (7770, 16444), (8222, 15540), (10360, 12333)]