1177587920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 2951730720

約数和(自身を除く): 1774142800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 61, 80, 106, 116, 122, 145, 157, 212, 232, 244, 265, 290, 305, 314, 424, 464, 488, 530, 580, 610, 628, 785, 848, 976, 1060, 1160, 1220, 1256, 1537, 1570, 1769, 2120, 2320, 2440, 2512, 3074, 3140, 3233, 3538, 4240, 4553, 4880, 6148, 6280, 6466, 7076, 7685, 8321, 8845, 9106, 9577, 12296, 12560, 12932, 14152, 15370, 16165, 16642, 17690, 18212, 19154, 22765, 24592, 25864, 28304, 30740, 32330, 33284, 35380, 36424, 38308, 41605, 45530, 47885, 51728, 61480, 64660, 66568, 70760, 72848, 76616, 83210, 91060, 93757, 95770, 122960, 129320, 133136, 141520, 153232, 166420, 182120, 187514, 191540, 241309, 258640, 277733, 332840, 364240, 375028, 383080, 468785, 482618, 507581, 555466, 665680, 750056, 766160, 937570, 965236, 1015162, 1110932, 1206545, 1388665, 1500112, 1875140, 1930472, 2030324, 2221864, 2413090, 2537905, 2777330, 3750280, 3860944, 4060648, 4443728, 4826180, 5075810, 5554660, 7500560, 8121296, 9652360, 10151620, 11109320, 14719849, 19304720, 20303240, 22218640, 29439698, 40606480, 58879396, 73599245, 117758792, 147198490, 235517584, 294396980, 588793960, 1177587920]

約数ペア:

[(1, 1177587920), (2, 588793960), (4, 294396980), (5, 235517584), (8, 147198490), (10, 117758792), (16, 73599245), (20, 58879396), (29, 40606480), (40, 29439698), (53, 22218640), (58, 20303240), (61, 19304720), (80, 14719849), (106, 11109320), (116, 10151620), (122, 9652360), (145, 8121296), (157, 7500560), (212, 5554660), (232, 5075810), (244, 4826180), (265, 4443728), (290, 4060648), (305, 3860944), (314, 3750280), (424, 2777330), (464, 2537905), (488, 2413090), (530, 2221864), (580, 2030324), (610, 1930472), (628, 1875140), (785, 1500112), (848, 1388665), (976, 1206545), (1060, 1110932), (1160, 1015162), (1220, 965236), (1256, 937570), (1537, 766160), (1570, 750056), (1769, 665680), (2120, 555466), (2320, 507581), (2440, 482618), (2512, 468785), (3074, 383080), (3140, 375028), (3233, 364240), (3538, 332840), (4240, 277733), (4553, 258640), (4880, 241309), (6148, 191540), (6280, 187514), (6466, 182120), (7076, 166420), (7685, 153232), (8321, 141520), (8845, 133136), (9106, 129320), (9577, 122960), (12296, 95770), (12560, 93757), (12932, 91060), (14152, 83210), (15370, 76616), (16165, 72848), (16642, 70760), (17690, 66568), (18212, 64660), (19154, 61480), (22765, 51728), (24592, 47885), (25864, 45530), (28304, 41605), (30740, 38308), (32330, 36424), (33284, 35380)]