156945361020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21981143}}^1$

素因数の和:21981179

約数の個数: 96

約数和(自身を含む): 531767835648

約数和(自身を除く): 374822474628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 21981143, 43962286, 65943429, 87924572, 109905715, 131886858, 153868001, 219811430, 263773716, 307736002, 329717145, 373679431, 439622860, 461604003, 615472004, 659434290, 747358862, 769340005, 923208006, 1121038293, 1318868580, 1494717724, 1538680010, 1846416012, 1868397155, 2242076586, 2308020015, 2615756017, 3077360020, 3736794310, 4484153172, 4616040030, 5231512034, 5605191465, 7473588620, 7847268051, 9232080060, 10463024068, 11210382930, 13078780085, 15694536102, 22420765860, 26157560170, 31389072204, 39236340255, 52315120340, 78472680510, 156945361020]

約数ペア:

[(1, 156945361020), (2, 78472680510), (3, 52315120340), (4, 39236340255), (5, 31389072204), (6, 26157560170), (7, 22420765860), (10, 15694536102), (12, 13078780085), (14, 11210382930), (15, 10463024068), (17, 9232080060), (20, 7847268051), (21, 7473588620), (28, 5605191465), (30, 5231512034), (34, 4616040030), (35, 4484153172), (42, 3736794310), (51, 3077360020), (60, 2615756017), (68, 2308020015), (70, 2242076586), (84, 1868397155), (85, 1846416012), (102, 1538680010), (105, 1494717724), (119, 1318868580), (140, 1121038293), (170, 923208006), (204, 769340005), (210, 747358862), (238, 659434290), (255, 615472004), (340, 461604003), (357, 439622860), (420, 373679431), (476, 329717145), (510, 307736002), (595, 263773716), (714, 219811430), (1020, 153868001), (1190, 131886858), (1428, 109905715), (1785, 87924572), (2380, 65943429), (3570, 43962286), (7140, 21981143)]