7999281120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1685

約数の個数: 192

約数和(自身を含む): 26140968000

約数和(自身を除く): 18141686880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 509, 580, 696, 870, 928, 1018, 1129, 1160, 1392, 1527, 1740, 2036, 2258, 2320, 2545, 2784, 3054, 3387, 3480, 4072, 4516, 4640, 5090, 5645, 6108, 6774, 6960, 7635, 8144, 9032, 10180, 11290, 12216, 13548, 13920, 14761, 15270, 16288, 16935, 18064, 20360, 22580, 24432, 27096, 29522, 30540, 32741, 33870, 36128, 40720, 44283, 45160, 48864, 54192, 59044, 61080, 65482, 67740, 73805, 81440, 88566, 90320, 98223, 108384, 118088, 122160, 130964, 135480, 147610, 163705, 177132, 180640, 196446, 221415, 236176, 244320, 261928, 270960, 295220, 327410, 354264, 392892, 442830, 472352, 491115, 523856, 541920, 574661, 590440, 654820, 708528, 785784, 885660, 982230, 1047712, 1149322, 1180880, 1309640, 1417056, 1571568, 1723983, 1771320, 1964460, 2298644, 2361760, 2619280, 2873305, 3143136, 3447966, 3542640, 3928920, 4597288, 5238560, 5746610, 6895932, 7085280, 7857840, 8619915, 9194576, 11493220, 13791864, 15715680, 16665169, 17239830, 18389152, 22986440, 27583728, 33330338, 34479660, 45972880, 49995507, 55167456, 66660676, 68959320, 83325845, 91945760, 99991014, 133321352, 137918640, 166651690, 199982028, 249977535, 266642704, 275837280, 333303380, 399964056, 499955070, 533285408, 666606760, 799928112, 999910140, 1333213520, 1599856224, 1999820280, 2666427040, 3999640560, 7999281120]

約数ペア:

[(1, 7999281120), (2, 3999640560), (3, 2666427040), (4, 1999820280), (5, 1599856224), (6, 1333213520), (8, 999910140), (10, 799928112), (12, 666606760), (15, 533285408), (16, 499955070), (20, 399964056), (24, 333303380), (29, 275837280), (30, 266642704), (32, 249977535), (40, 199982028), (48, 166651690), (58, 137918640), (60, 133321352), (80, 99991014), (87, 91945760), (96, 83325845), (116, 68959320), (120, 66660676), (145, 55167456), (160, 49995507), (174, 45972880), (232, 34479660), (240, 33330338), (290, 27583728), (348, 22986440), (435, 18389152), (464, 17239830), (480, 16665169), (509, 15715680), (580, 13791864), (696, 11493220), (870, 9194576), (928, 8619915), (1018, 7857840), (1129, 7085280), (1160, 6895932), (1392, 5746610), (1527, 5238560), (1740, 4597288), (2036, 3928920), (2258, 3542640), (2320, 3447966), (2545, 3143136), (2784, 2873305), (3054, 2619280), (3387, 2361760), (3480, 2298644), (4072, 1964460), (4516, 1771320), (4640, 1723983), (5090, 1571568), (5645, 1417056), (6108, 1309640), (6774, 1180880), (6960, 1149322), (7635, 1047712), (8144, 982230), (9032, 885660), (10180, 785784), (11290, 708528), (12216, 654820), (13548, 590440), (13920, 574661), (14761, 541920), (15270, 523856), (16288, 491115), (16935, 472352), (18064, 442830), (20360, 392892), (22580, 354264), (24432, 327410), (27096, 295220), (29522, 270960), (30540, 261928), (32741, 244320), (33870, 236176), (36128, 221415), (40720, 196446), (44283, 180640), (45160, 177132), (48864, 163705), (54192, 147610), (59044, 135480), (61080, 130964), (65482, 122160), (67740, 118088), (73805, 108384), (81440, 98223), (88566, 90320)]