123047760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 420544512

約数和(自身を除く): 297496752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 367, 381, 440, 508, 528, 635, 660, 734, 762, 880, 1016, 1101, 1270, 1320, 1397, 1468, 1524, 1835, 1905, 2032, 2202, 2540, 2640, 2794, 2936, 3048, 3670, 3810, 4037, 4191, 4404, 5080, 5505, 5588, 5872, 6096, 6985, 7340, 7620, 8074, 8382, 8808, 10160, 11010, 11176, 12111, 13970, 14680, 15240, 16148, 16764, 17616, 20185, 20955, 22020, 22352, 24222, 27940, 29360, 30480, 32296, 33528, 40370, 41910, 44040, 46609, 48444, 55880, 60555, 64592, 67056, 80740, 83820, 88080, 93218, 96888, 111760, 121110, 139827, 161480, 167640, 186436, 193776, 233045, 242220, 279654, 322960, 335280, 372872, 466090, 484440, 512699, 559308, 699135, 745744, 932180, 968880, 1025398, 1118616, 1398270, 1538097, 1864360, 2050796, 2237232, 2563495, 2796540, 3076194, 3728720, 4101592, 5126990, 5593080, 6152388, 7690485, 8203184, 10253980, 11186160, 12304776, 15380970, 20507960, 24609552, 30761940, 41015920, 61523880, 123047760]

約数ペア:

[(1, 123047760), (2, 61523880), (3, 41015920), (4, 30761940), (5, 24609552), (6, 20507960), (8, 15380970), (10, 12304776), (11, 11186160), (12, 10253980), (15, 8203184), (16, 7690485), (20, 6152388), (22, 5593080), (24, 5126990), (30, 4101592), (33, 3728720), (40, 3076194), (44, 2796540), (48, 2563495), (55, 2237232), (60, 2050796), (66, 1864360), (80, 1538097), (88, 1398270), (110, 1118616), (120, 1025398), (127, 968880), (132, 932180), (165, 745744), (176, 699135), (220, 559308), (240, 512699), (254, 484440), (264, 466090), (330, 372872), (367, 335280), (381, 322960), (440, 279654), (508, 242220), (528, 233045), (635, 193776), (660, 186436), (734, 167640), (762, 161480), (880, 139827), (1016, 121110), (1101, 111760), (1270, 96888), (1320, 93218), (1397, 88080), (1468, 83820), (1524, 80740), (1835, 67056), (1905, 64592), (2032, 60555), (2202, 55880), (2540, 48444), (2640, 46609), (2794, 44040), (2936, 41910), (3048, 40370), (3670, 33528), (3810, 32296), (4037, 30480), (4191, 29360), (4404, 27940), (5080, 24222), (5505, 22352), (5588, 22020), (5872, 20955), (6096, 20185), (6985, 17616), (7340, 16764), (7620, 16148), (8074, 15240), (8382, 14680), (8808, 13970), (10160, 12111), (11010, 11176)]