13181437360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17579}}^1$

素因数の和:17715

約数の個数: 160

約数和(自身を含む): 38087562240

約数和(自身を除く): 24906124880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 103, 104, 112, 130, 140, 182, 206, 208, 260, 280, 364, 412, 455, 515, 520, 560, 721, 728, 824, 910, 1030, 1040, 1339, 1442, 1456, 1648, 1820, 2060, 2678, 2884, 3605, 3640, 4120, 5356, 5768, 6695, 7210, 7280, 8240, 9373, 10712, 11536, 13390, 14420, 17579, 18746, 21424, 26780, 28840, 35158, 37492, 46865, 53560, 57680, 70316, 74984, 87895, 93730, 107120, 123053, 140632, 149968, 175790, 187460, 228527, 246106, 281264, 351580, 374920, 457054, 492212, 615265, 703160, 749840, 914108, 984424, 1142635, 1230530, 1406320, 1599689, 1810637, 1828216, 1968848, 2285270, 2461060, 3199378, 3621274, 3656432, 4570540, 4922120, 6398756, 7242548, 7998445, 9053185, 9141080, 9844240, 12674459, 12797512, 14485096, 15996890, 18106370, 18282160, 23538281, 25348918, 25595024, 28970192, 31993780, 36212740, 47076562, 50697836, 63372295, 63987560, 72425480, 94153124, 101395672, 117691405, 126744590, 127975120, 144850960, 164767967, 188306248, 202791344, 235382810, 253489180, 329535934, 376612496, 470765620, 506978360, 659071868, 823839835, 941531240, 1013956720, 1318143736, 1647679670, 1883062480, 2636287472, 3295359340, 6590718680, 13181437360]

約数ペア:

[(1, 13181437360), (2, 6590718680), (4, 3295359340), (5, 2636287472), (7, 1883062480), (8, 1647679670), (10, 1318143736), (13, 1013956720), (14, 941531240), (16, 823839835), (20, 659071868), (26, 506978360), (28, 470765620), (35, 376612496), (40, 329535934), (52, 253489180), (56, 235382810), (65, 202791344), (70, 188306248), (80, 164767967), (91, 144850960), (103, 127975120), (104, 126744590), (112, 117691405), (130, 101395672), (140, 94153124), (182, 72425480), (206, 63987560), (208, 63372295), (260, 50697836), (280, 47076562), (364, 36212740), (412, 31993780), (455, 28970192), (515, 25595024), (520, 25348918), (560, 23538281), (721, 18282160), (728, 18106370), (824, 15996890), (910, 14485096), (1030, 12797512), (1040, 12674459), (1339, 9844240), (1442, 9141080), (1456, 9053185), (1648, 7998445), (1820, 7242548), (2060, 6398756), (2678, 4922120), (2884, 4570540), (3605, 3656432), (3640, 3621274), (4120, 3199378), (5356, 2461060), (5768, 2285270), (6695, 1968848), (7210, 1828216), (7280, 1810637), (8240, 1599689), (9373, 1406320), (10712, 1230530), (11536, 1142635), (13390, 984424), (14420, 914108), (17579, 749840), (18746, 703160), (21424, 615265), (26780, 492212), (28840, 457054), (35158, 374920), (37492, 351580), (46865, 281264), (53560, 246106), (57680, 228527), (70316, 187460), (74984, 175790), (87895, 149968), (93730, 140632), (107120, 123053)]