2642452400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4412

約数の個数: 180

約数和(自身を含む): 7624958400

約数和(自身を除く): 4982506000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 350, 392, 400, 434, 490, 496, 560, 620, 700, 775, 784, 868, 980, 1085, 1225, 1240, 1400, 1519, 1550, 1736, 1960, 2170, 2450, 2480, 2800, 3038, 3100, 3472, 3920, 4340, 4349, 4900, 5425, 6076, 6200, 7595, 8680, 8698, 9800, 10850, 12152, 12400, 15190, 17360, 17396, 19600, 21700, 21745, 24304, 30380, 30443, 34792, 37975, 43400, 43490, 60760, 60886, 69584, 75950, 86800, 86980, 108725, 121520, 121772, 134819, 151900, 152215, 173960, 213101, 217450, 243544, 269638, 303800, 304430, 347920, 426202, 434900, 487088, 539276, 607600, 608860, 674095, 761075, 852404, 869800, 943733, 1065505, 1078552, 1217720, 1348190, 1522150, 1704808, 1739600, 1887466, 2131010, 2157104, 2435440, 2696380, 3044300, 3370475, 3409616, 3774932, 4262020, 4718665, 5327525, 5392760, 6088600, 6606131, 6740950, 7549864, 8524040, 9437330, 10655050, 10785520, 12177200, 13212262, 13481900, 15099728, 17048080, 18874660, 21310100, 23593325, 26424524, 26963800, 33030655, 37749320, 42620200, 47186650, 52849048, 53927600, 66061310, 75498640, 85240400, 94373300, 105698096, 132122620, 165153275, 188746600, 264245240, 330306550, 377493200, 528490480, 660613100, 1321226200, 2642452400]

約数ペア:

[(1, 2642452400), (2, 1321226200), (4, 660613100), (5, 528490480), (7, 377493200), (8, 330306550), (10, 264245240), (14, 188746600), (16, 165153275), (20, 132122620), (25, 105698096), (28, 94373300), (31, 85240400), (35, 75498640), (40, 66061310), (49, 53927600), (50, 52849048), (56, 47186650), (62, 42620200), (70, 37749320), (80, 33030655), (98, 26963800), (100, 26424524), (112, 23593325), (124, 21310100), (140, 18874660), (155, 17048080), (175, 15099728), (196, 13481900), (200, 13212262), (217, 12177200), (245, 10785520), (248, 10655050), (280, 9437330), (310, 8524040), (350, 7549864), (392, 6740950), (400, 6606131), (434, 6088600), (490, 5392760), (496, 5327525), (560, 4718665), (620, 4262020), (700, 3774932), (775, 3409616), (784, 3370475), (868, 3044300), (980, 2696380), (1085, 2435440), (1225, 2157104), (1240, 2131010), (1400, 1887466), (1519, 1739600), (1550, 1704808), (1736, 1522150), (1960, 1348190), (2170, 1217720), (2450, 1078552), (2480, 1065505), (2800, 943733), (3038, 869800), (3100, 852404), (3472, 761075), (3920, 674095), (4340, 608860), (4349, 607600), (4900, 539276), (5425, 487088), (6076, 434900), (6200, 426202), (7595, 347920), (8680, 304430), (8698, 303800), (9800, 269638), (10850, 243544), (12152, 217450), (12400, 213101), (15190, 173960), (17360, 152215), (17396, 151900), (19600, 134819), (21700, 121772), (21745, 121520), (24304, 108725), (30380, 86980), (30443, 86800), (34792, 75950), (37975, 69584), (43400, 60886), (43490, 60760)]