291207758040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15860989}}^1$

素因数の和:15861026

約数の個数: 128

約数和(自身を含む): 1027792152000

約数和(自身を除く): 736584393960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 15860989, 31721978, 47582967, 63443956, 79304945, 95165934, 126887912, 142748901, 158609890, 190331868, 237914835, 269636813, 285497802, 317219780, 380663736, 428246703, 475829670, 539273626, 570995604, 634439560, 713744505, 808910439, 856493406, 951659340, 1078547252, 1141991208, 1348184065, 1427489010, 1617820878, 1712986812, 1903318680, 2141233515, 2157094504, 2426731317, 2696368130, 2854978020, 3235641756, 3425973624, 4044552195, 4282467030, 4853462634, 5392736260, 5709956040, 6471283512, 7280193951, 8089104390, 8564934060, 9706925268, 10785472520, 12133656585, 14560387902, 16178208780, 17129868120, 19413850536, 24267313170, 29120775804, 32356417560, 36400969755, 48534626340, 58241551608, 72801939510, 97069252680, 145603879020, 291207758040]

約数ペア:

[(1, 291207758040), (2, 145603879020), (3, 97069252680), (4, 72801939510), (5, 58241551608), (6, 48534626340), (8, 36400969755), (9, 32356417560), (10, 29120775804), (12, 24267313170), (15, 19413850536), (17, 17129868120), (18, 16178208780), (20, 14560387902), (24, 12133656585), (27, 10785472520), (30, 9706925268), (34, 8564934060), (36, 8089104390), (40, 7280193951), (45, 6471283512), (51, 5709956040), (54, 5392736260), (60, 4853462634), (68, 4282467030), (72, 4044552195), (85, 3425973624), (90, 3235641756), (102, 2854978020), (108, 2696368130), (120, 2426731317), (135, 2157094504), (136, 2141233515), (153, 1903318680), (170, 1712986812), (180, 1617820878), (204, 1427489010), (216, 1348184065), (255, 1141991208), (270, 1078547252), (306, 951659340), (340, 856493406), (360, 808910439), (408, 713744505), (459, 634439560), (510, 570995604), (540, 539273626), (612, 475829670), (680, 428246703), (765, 380663736), (918, 317219780), (1020, 285497802), (1080, 269636813), (1224, 237914835), (1530, 190331868), (1836, 158609890), (2040, 142748901), (2295, 126887912), (3060, 95165934), (3672, 79304945), (4590, 63443956), (6120, 47582967), (9180, 31721978), (18360, 15860989)]