291722040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15889}}^1$

素因数の和:15926

約数の個数: 128

約数和(自身を含む): 1029672000

約数和(自身を除く): 737949960

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, 15889, 18360, 31778, 47667, 63556, 79445, 95334, 127112, 143001, 158890, 190668, 238335, 270113, 286002, 317780, 381336, 429003, 476670, 540226, 572004, 635560, 715005, 810339, 858006, 953340, 1080452, 1144008, 1350565, 1430010, 1620678, 1716012, 1906680, 2145015, 2160904, 2431017, 2701130, 2860020, 3241356, 3432024, 4051695, 4290030, 4862034, 5402260, 5720040, 6482712, 7293051, 8103390, 8580060, 9724068, 10804520, 12155085, 14586102, 16206780, 17160120, 19448136, 24310170, 29172204, 32413560, 36465255, 48620340, 58344408, 72930510, 97240680, 145861020, 291722040]

約数ペア:

[(1, 291722040), (2, 145861020), (3, 97240680), (4, 72930510), (5, 58344408), (6, 48620340), (8, 36465255), (9, 32413560), (10, 29172204), (12, 24310170), (15, 19448136), (17, 17160120), (18, 16206780), (20, 14586102), (24, 12155085), (27, 10804520), (30, 9724068), (34, 8580060), (36, 8103390), (40, 7293051), (45, 6482712), (51, 5720040), (54, 5402260), (60, 4862034), (68, 4290030), (72, 4051695), (85, 3432024), (90, 3241356), (102, 2860020), (108, 2701130), (120, 2431017), (135, 2160904), (136, 2145015), (153, 1906680), (170, 1716012), (180, 1620678), (204, 1430010), (216, 1350565), (255, 1144008), (270, 1080452), (306, 953340), (340, 858006), (360, 810339), (408, 715005), (459, 635560), (510, 572004), (540, 540226), (612, 476670), (680, 429003), (765, 381336), (918, 317780), (1020, 286002), (1080, 270113), (1224, 238335), (1530, 190668), (1836, 158890), (2040, 143001), (2295, 127112), (3060, 95334), (3672, 79445), (4590, 63556), (6120, 47667), (9180, 31778), (15889, 18360)]