253988948080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1051}}^1\times {\mathrm{8807}}^1$

素因数の和:9892

約数の個数: 160

約数和(自身を含む): 689391590400

約数和(自身を除く): 435402642320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1051, 1372, 1715, 1960, 2102, 2744, 3430, 3920, 4204, 5255, 5488, 6860, 7357, 8408, 8807, 10510, 13720, 14714, 16816, 17614, 21020, 27440, 29428, 35228, 36785, 42040, 44035, 51499, 58856, 61649, 70456, 73570, 84080, 88070, 102998, 117712, 123298, 140912, 147140, 176140, 205996, 246596, 257495, 294280, 308245, 352280, 360493, 411992, 431543, 493192, 514990, 588560, 616490, 704560, 720986, 823984, 863086, 986384, 1029980, 1232980, 1441972, 1726172, 1802465, 2059960, 2157715, 2465960, 2883944, 3020801, 3452344, 3604930, 4119920, 4315430, 4931920, 5767888, 6041602, 6904688, 7209860, 8630860, 9256157, 12083204, 14419720, 15104005, 17261720, 18512314, 24166408, 28839440, 30208010, 34523440, 37024628, 46280785, 48332816, 60416020, 64793099, 74049256, 92561570, 120832040, 129586198, 148098512, 185123140, 241664080, 259172396, 323965495, 370246280, 453551693, 518344792, 647930990, 740492560, 907103386, 1036689584, 1295861980, 1814206772, 2267758465, 2591723960, 3174861851, 3628413544, 4535516930, 5183447920, 6349723702, 7256827088, 9071033860, 12699447404, 15874309255, 18142067720, 25398894808, 31748618510, 36284135440, 50797789616, 63497237020, 126994474040, 253988948080]

約数ペア:

[(1, 253988948080), (2, 126994474040), (4, 63497237020), (5, 50797789616), (7, 36284135440), (8, 31748618510), (10, 25398894808), (14, 18142067720), (16, 15874309255), (20, 12699447404), (28, 9071033860), (35, 7256827088), (40, 6349723702), (49, 5183447920), (56, 4535516930), (70, 3628413544), (80, 3174861851), (98, 2591723960), (112, 2267758465), (140, 1814206772), (196, 1295861980), (245, 1036689584), (280, 907103386), (343, 740492560), (392, 647930990), (490, 518344792), (560, 453551693), (686, 370246280), (784, 323965495), (980, 259172396), (1051, 241664080), (1372, 185123140), (1715, 148098512), (1960, 129586198), (2102, 120832040), (2744, 92561570), (3430, 74049256), (3920, 64793099), (4204, 60416020), (5255, 48332816), (5488, 46280785), (6860, 37024628), (7357, 34523440), (8408, 30208010), (8807, 28839440), (10510, 24166408), (13720, 18512314), (14714, 17261720), (16816, 15104005), (17614, 14419720), (21020, 12083204), (27440, 9256157), (29428, 8630860), (35228, 7209860), (36785, 6904688), (42040, 6041602), (44035, 5767888), (51499, 4931920), (58856, 4315430), (61649, 4119920), (70456, 3604930), (73570, 3452344), (84080, 3020801), (88070, 2883944), (102998, 2465960), (117712, 2157715), (123298, 2059960), (140912, 1802465), (147140, 1726172), (176140, 1441972), (205996, 1232980), (246596, 1029980), (257495, 986384), (294280, 863086), (308245, 823984), (352280, 720986), (360493, 704560), (411992, 616490), (431543, 588560), (493192, 514990)]