1292840400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{10667}}^1$

素因数の和:10789

約数の個数: 120

約数和(自身を含む): 4182794784

約数和(自身を除く): 2889954384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1515, 1616, 2020, 2424, 2525, 3030, 4040, 4848, 5050, 6060, 7575, 8080, 10100, 10667, 12120, 15150, 20200, 21334, 24240, 30300, 32001, 40400, 42668, 53335, 60600, 64002, 85336, 106670, 121200, 128004, 160005, 170672, 213340, 256008, 266675, 320010, 426680, 512016, 533350, 640020, 800025, 853360, 1066700, 1077367, 1280040, 1600050, 2133400, 2154734, 2560080, 3200100, 3232101, 4266800, 4309468, 5386835, 6400200, 6464202, 8618936, 10773670, 12800400, 12928404, 16160505, 17237872, 21547340, 25856808, 26934175, 32321010, 43094680, 51713616, 53868350, 64642020, 80802525, 86189360, 107736700, 129284040, 161605050, 215473400, 258568080, 323210100, 430946800, 646420200, 1292840400]

約数ペア:

[(1, 1292840400), (2, 646420200), (3, 430946800), (4, 323210100), (5, 258568080), (6, 215473400), (8, 161605050), (10, 129284040), (12, 107736700), (15, 86189360), (16, 80802525), (20, 64642020), (24, 53868350), (25, 51713616), (30, 43094680), (40, 32321010), (48, 26934175), (50, 25856808), (60, 21547340), (75, 17237872), (80, 16160505), (100, 12928404), (101, 12800400), (120, 10773670), (150, 8618936), (200, 6464202), (202, 6400200), (240, 5386835), (300, 4309468), (303, 4266800), (400, 3232101), (404, 3200100), (505, 2560080), (600, 2154734), (606, 2133400), (808, 1600050), (1010, 1280040), (1200, 1077367), (1212, 1066700), (1515, 853360), (1616, 800025), (2020, 640020), (2424, 533350), (2525, 512016), (3030, 426680), (4040, 320010), (4848, 266675), (5050, 256008), (6060, 213340), (7575, 170672), (8080, 160005), (10100, 128004), (10667, 121200), (12120, 106670), (15150, 85336), (20200, 64002), (21334, 60600), (24240, 53335), (30300, 42668), (32001, 40400)]