19106715480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{407219}}^1$

素因数の和:407273

約数の個数: 128

約数和(自身を含む): 63330854400

約数和(自身を除く): 44224138920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 46920, 407219, 814438, 1221657, 1628876, 2036095, 2443314, 3257752, 4072190, 4886628, 6108285, 6922723, 8144380, 9366037, 9773256, 12216570, 13845446, 16288760, 18732074, 20768169, 24433140, 27690892, 28098111, 34613615, 37464148, 41536338, 46830185, 48866280, 55381784, 56196222, 69227230, 74928296, 83072676, 93660370, 103840845, 112392444, 138454460, 140490555, 159222629, 166145352, 187320740, 207681690, 224784888, 276908920, 280981110, 318445258, 374641480, 415363380, 477667887, 561962220, 636890516, 796113145, 830726760, 955335774, 1123924440, 1273781032, 1592226290, 1910671548, 2388339435, 3184452580, 3821343096, 4776678870, 6368905160, 9553357740, 19106715480]

約数ペア:

[(1, 19106715480), (2, 9553357740), (3, 6368905160), (4, 4776678870), (5, 3821343096), (6, 3184452580), (8, 2388339435), (10, 1910671548), (12, 1592226290), (15, 1273781032), (17, 1123924440), (20, 955335774), (23, 830726760), (24, 796113145), (30, 636890516), (34, 561962220), (40, 477667887), (46, 415363380), (51, 374641480), (60, 318445258), (68, 280981110), (69, 276908920), (85, 224784888), (92, 207681690), (102, 187320740), (115, 166145352), (120, 159222629), (136, 140490555), (138, 138454460), (170, 112392444), (184, 103840845), (204, 93660370), (230, 83072676), (255, 74928296), (276, 69227230), (340, 56196222), (345, 55381784), (391, 48866280), (408, 46830185), (460, 41536338), (510, 37464148), (552, 34613615), (680, 28098111), (690, 27690892), (782, 24433140), (920, 20768169), (1020, 18732074), (1173, 16288760), (1380, 13845446), (1564, 12216570), (1955, 9773256), (2040, 9366037), (2346, 8144380), (2760, 6922723), (3128, 6108285), (3910, 4886628), (4692, 4072190), (5865, 3257752), (7820, 2443314), (9384, 2036095), (11730, 1628876), (15640, 1221657), (23460, 814438), (46920, 407219)]