205436457360

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{391397}}^1$

素因数の和:391434

約数の個数: 180

約数和(自身を含む): 716425075548

約数和(自身を除く): 510988618188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 6561, 7290, 8748, 9720, 10935, 11664, 13122, 14580, 17496, 19440, 21870, 26244, 29160, 32805, 34992, 43740, 52488, 58320, 65610, 87480, 104976, 131220, 174960, 262440, 391397, 524880, 782794, 1174191, 1565588, 1956985, 2348382, 3131176, 3522573, 3913970, 4696764, 5870955, 6262352, 7045146, 7827940, 9393528, 10567719, 11741910, 14090292, 15655880, 17612865, 18787056, 21135438, 23483820, 28180584, 31311760, 31703157, 35225730, 42270876, 46967640, 52838595, 56361168, 63406314, 70451460, 84541752, 93935280, 95109471, 105677190, 126812628, 140902920, 158515785, 169083504, 190218942, 211354380, 253625256, 281805840, 285328413, 317031570, 380437884, 422708760, 475547355, 507250512, 570656826, 634063140, 760875768, 845417520, 855985239, 951094710, 1141313652, 1268126280, 1426642065, 1521751536, 1711970478, 1902189420, 2282627304, 2536252560, 2567955717, 2853284130, 3423940956, 3804378840, 4279926195, 4565254608, 5135911434, 5706568260, 6847881912, 7608757680, 8559852390, 10271822868, 11413136520, 12839778585, 13695763824, 17119704780, 20543645736, 22826273040, 25679557170, 34239409560, 41087291472, 51359114340, 68478819120, 102718228680, 205436457360]

約数ペア:

[(1, 205436457360), (2, 102718228680), (3, 68478819120), (4, 51359114340), (5, 41087291472), (6, 34239409560), (8, 25679557170), (9, 22826273040), (10, 20543645736), (12, 17119704780), (15, 13695763824), (16, 12839778585), (18, 11413136520), (20, 10271822868), (24, 8559852390), (27, 7608757680), (30, 6847881912), (36, 5706568260), (40, 5135911434), (45, 4565254608), (48, 4279926195), (54, 3804378840), (60, 3423940956), (72, 2853284130), (80, 2567955717), (81, 2536252560), (90, 2282627304), (108, 1902189420), (120, 1711970478), (135, 1521751536), (144, 1426642065), (162, 1268126280), (180, 1141313652), (216, 951094710), (240, 855985239), (243, 845417520), (270, 760875768), (324, 634063140), (360, 570656826), (405, 507250512), (432, 475547355), (486, 422708760), (540, 380437884), (648, 317031570), (720, 285328413), (729, 281805840), (810, 253625256), (972, 211354380), (1080, 190218942), (1215, 169083504), (1296, 158515785), (1458, 140902920), (1620, 126812628), (1944, 105677190), (2160, 95109471), (2187, 93935280), (2430, 84541752), (2916, 70451460), (3240, 63406314), (3645, 56361168), (3888, 52838595), (4374, 46967640), (4860, 42270876), (5832, 35225730), (6480, 31703157), (6561, 31311760), (7290, 28180584), (8748, 23483820), (9720, 21135438), (10935, 18787056), (11664, 17612865), (13122, 15655880), (14580, 14090292), (17496, 11741910), (19440, 10567719), (21870, 9393528), (26244, 7827940), (29160, 7045146), (32805, 6262352), (34992, 5870955), (43740, 4696764), (52488, 3913970), (58320, 3522573), (65610, 3131176), (87480, 2348382), (104976, 1956985), (131220, 1565588), (174960, 1174191), (262440, 782794), (391397, 524880)]