1755272560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 4372934400

約数和(自身を除く): 2617661840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 79, 80, 116, 122, 145, 157, 158, 232, 244, 290, 305, 314, 316, 395, 464, 488, 580, 610, 628, 632, 785, 790, 976, 1160, 1220, 1256, 1264, 1570, 1580, 1769, 2291, 2320, 2440, 2512, 3140, 3160, 3538, 4553, 4582, 4819, 4880, 6280, 6320, 7076, 8845, 9106, 9164, 9577, 9638, 11455, 12403, 12560, 14152, 17690, 18212, 18328, 19154, 19276, 22765, 22910, 24095, 24806, 28304, 35380, 36424, 36656, 38308, 38552, 45530, 45820, 47885, 48190, 49612, 62015, 70760, 72848, 76616, 77104, 91060, 91640, 95770, 96380, 99224, 124030, 139751, 141520, 153232, 182120, 183280, 191540, 192760, 198448, 248060, 277733, 279502, 359687, 364240, 383080, 385520, 496120, 555466, 559004, 698755, 719374, 756583, 766160, 992240, 1110932, 1118008, 1388665, 1397510, 1438748, 1513166, 1798435, 2221864, 2236016, 2777330, 2795020, 2877496, 3026332, 3596870, 3782915, 4443728, 5554660, 5590040, 5754992, 6052664, 7193740, 7565830, 11109320, 11180080, 12105328, 14387480, 15131660, 21940907, 22218640, 28774960, 30263320, 43881814, 60526640, 87763628, 109704535, 175527256, 219409070, 351054512, 438818140, 877636280, 1755272560]

約数ペア:

[(1, 1755272560), (2, 877636280), (4, 438818140), (5, 351054512), (8, 219409070), (10, 175527256), (16, 109704535), (20, 87763628), (29, 60526640), (40, 43881814), (58, 30263320), (61, 28774960), (79, 22218640), (80, 21940907), (116, 15131660), (122, 14387480), (145, 12105328), (157, 11180080), (158, 11109320), (232, 7565830), (244, 7193740), (290, 6052664), (305, 5754992), (314, 5590040), (316, 5554660), (395, 4443728), (464, 3782915), (488, 3596870), (580, 3026332), (610, 2877496), (628, 2795020), (632, 2777330), (785, 2236016), (790, 2221864), (976, 1798435), (1160, 1513166), (1220, 1438748), (1256, 1397510), (1264, 1388665), (1570, 1118008), (1580, 1110932), (1769, 992240), (2291, 766160), (2320, 756583), (2440, 719374), (2512, 698755), (3140, 559004), (3160, 555466), (3538, 496120), (4553, 385520), (4582, 383080), (4819, 364240), (4880, 359687), (6280, 279502), (6320, 277733), (7076, 248060), (8845, 198448), (9106, 192760), (9164, 191540), (9577, 183280), (9638, 182120), (11455, 153232), (12403, 141520), (12560, 139751), (14152, 124030), (17690, 99224), (18212, 96380), (18328, 95770), (19154, 91640), (19276, 91060), (22765, 77104), (22910, 76616), (24095, 72848), (24806, 70760), (28304, 62015), (35380, 49612), (36424, 48190), (36656, 47885), (38308, 45820), (38552, 45530)]