19158889440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{25969}}^1$

素因数の和:26069

約数の個数: 192

約数和(自身を含む): 63611956800

約数和(自身を除く): 44453067360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 212, 232, 240, 265, 290, 318, 348, 424, 435, 464, 480, 530, 580, 636, 696, 795, 848, 870, 928, 1060, 1160, 1272, 1392, 1537, 1590, 1696, 1740, 2120, 2320, 2544, 2784, 3074, 3180, 3480, 4240, 4611, 4640, 5088, 6148, 6360, 6960, 7685, 8480, 9222, 12296, 12720, 13920, 15370, 18444, 23055, 24592, 25440, 25969, 30740, 36888, 46110, 49184, 51938, 61480, 73776, 77907, 92220, 103876, 122960, 129845, 147552, 155814, 184440, 207752, 245920, 259690, 311628, 368880, 389535, 415504, 519380, 623256, 737760, 753101, 779070, 831008, 1038760, 1246512, 1376357, 1506202, 1558140, 2077520, 2259303, 2493024, 2752714, 3012404, 3116280, 3765505, 4129071, 4155040, 4518606, 5505428, 6024808, 6232560, 6881785, 7531010, 8258142, 9037212, 11010856, 11296515, 12049616, 12465120, 13763570, 15062020, 16516284, 18074424, 20645355, 22021712, 22593030, 24099232, 27527140, 30124040, 33032568, 36148848, 39914353, 41290710, 44043424, 45186060, 55054280, 60248080, 66065136, 72297696, 79828706, 82581420, 90372120, 110108560, 119743059, 120496160, 132130272, 159657412, 165162840, 180744240, 199571765, 220217120, 239486118, 319314824, 330325680, 361488480, 399143530, 478972236, 598715295, 638629648, 660651360, 798287060, 957944472, 1197430590, 1277259296, 1596574120, 1915888944, 2394861180, 3193148240, 3831777888, 4789722360, 6386296480, 9579444720, 19158889440]

約数ペア:

[(1, 19158889440), (2, 9579444720), (3, 6386296480), (4, 4789722360), (5, 3831777888), (6, 3193148240), (8, 2394861180), (10, 1915888944), (12, 1596574120), (15, 1277259296), (16, 1197430590), (20, 957944472), (24, 798287060), (29, 660651360), (30, 638629648), (32, 598715295), (40, 478972236), (48, 399143530), (53, 361488480), (58, 330325680), (60, 319314824), (80, 239486118), (87, 220217120), (96, 199571765), (106, 180744240), (116, 165162840), (120, 159657412), (145, 132130272), (159, 120496160), (160, 119743059), (174, 110108560), (212, 90372120), (232, 82581420), (240, 79828706), (265, 72297696), (290, 66065136), (318, 60248080), (348, 55054280), (424, 45186060), (435, 44043424), (464, 41290710), (480, 39914353), (530, 36148848), (580, 33032568), (636, 30124040), (696, 27527140), (795, 24099232), (848, 22593030), (870, 22021712), (928, 20645355), (1060, 18074424), (1160, 16516284), (1272, 15062020), (1392, 13763570), (1537, 12465120), (1590, 12049616), (1696, 11296515), (1740, 11010856), (2120, 9037212), (2320, 8258142), (2544, 7531010), (2784, 6881785), (3074, 6232560), (3180, 6024808), (3480, 5505428), (4240, 4518606), (4611, 4155040), (4640, 4129071), (5088, 3765505), (6148, 3116280), (6360, 3012404), (6960, 2752714), (7685, 2493024), (8480, 2259303), (9222, 2077520), (12296, 1558140), (12720, 1506202), (13920, 1376357), (15370, 1246512), (18444, 1038760), (23055, 831008), (24592, 779070), (25440, 753101), (25969, 737760), (30740, 623256), (36888, 519380), (46110, 415504), (49184, 389535), (51938, 368880), (61480, 311628), (73776, 259690), (77907, 245920), (92220, 207752), (103876, 184440), (122960, 155814), (129845, 147552)]