207960240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8933}}^1$

素因数の和:9046

約数の個数: 80

約数和(自身を含む): 651395808

約数和(自身を除く): 443435568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 8933, 11640, 17866, 23280, 26799, 35732, 44665, 53598, 71464, 89330, 107196, 133995, 142928, 178660, 214392, 267990, 357320, 428784, 535980, 714640, 866501, 1071960, 1733002, 2143920, 2599503, 3466004, 4332505, 5199006, 6932008, 8665010, 10398012, 12997515, 13864016, 17330020, 20796024, 25995030, 34660040, 41592048, 51990060, 69320080, 103980120, 207960240]

約数ペア:

[(1, 207960240), (2, 103980120), (3, 69320080), (4, 51990060), (5, 41592048), (6, 34660040), (8, 25995030), (10, 20796024), (12, 17330020), (15, 13864016), (16, 12997515), (20, 10398012), (24, 8665010), (30, 6932008), (40, 5199006), (48, 4332505), (60, 3466004), (80, 2599503), (97, 2143920), (120, 1733002), (194, 1071960), (240, 866501), (291, 714640), (388, 535980), (485, 428784), (582, 357320), (776, 267990), (970, 214392), (1164, 178660), (1455, 142928), (1552, 133995), (1940, 107196), (2328, 89330), (2910, 71464), (3880, 53598), (4656, 44665), (5820, 35732), (7760, 26799), (8933, 23280), (11640, 17866)]