817218289440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{81073243}}^1$

素因数の和:81073271

約数の個数: 144

約数和(自身を含む): 3187151368128

約数和(自身を除く): 2369933078688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 81073243, 162146486, 243219729, 324292972, 405366215, 486439458, 567512701, 648585944, 729659187, 810732430, 972878916, 1135025402, 1216098645, 1297171888, 1459318374, 1621464860, 1702538103, 1945757832, 2270050804, 2432197290, 2594343776, 2837563505, 2918636748, 3242929720, 3405076206, 3648295935, 3891515664, 4540101608, 4864394580, 5107614309, 5675127010, 5837273496, 6485859440, 6810152412, 7296591870, 7783031328, 8512690515, 9080203216, 9728789160, 10215228618, 11350254020, 11674546992, 12971718880, 13620304824, 14593183740, 17025381030, 18160406432, 19457578320, 20430457236, 22700508040, 23349093984, 25538071545, 27240609648, 29186367480, 34050762060, 38915156640, 40860914472, 45401016080, 51076143090, 54481219296, 58372734960, 68101524120, 81721828944, 90802032160, 102152286180, 116745469920, 136203048240, 163443657888, 204304572360, 272406096480, 408609144720, 817218289440]

約数ペア:

[(1, 817218289440), (2, 408609144720), (3, 272406096480), (4, 204304572360), (5, 163443657888), (6, 136203048240), (7, 116745469920), (8, 102152286180), (9, 90802032160), (10, 81721828944), (12, 68101524120), (14, 58372734960), (15, 54481219296), (16, 51076143090), (18, 45401016080), (20, 40860914472), (21, 38915156640), (24, 34050762060), (28, 29186367480), (30, 27240609648), (32, 25538071545), (35, 23349093984), (36, 22700508040), (40, 20430457236), (42, 19457578320), (45, 18160406432), (48, 17025381030), (56, 14593183740), (60, 13620304824), (63, 12971718880), (70, 11674546992), (72, 11350254020), (80, 10215228618), (84, 9728789160), (90, 9080203216), (96, 8512690515), (105, 7783031328), (112, 7296591870), (120, 6810152412), (126, 6485859440), (140, 5837273496), (144, 5675127010), (160, 5107614309), (168, 4864394580), (180, 4540101608), (210, 3891515664), (224, 3648295935), (240, 3405076206), (252, 3242929720), (280, 2918636748), (288, 2837563505), (315, 2594343776), (336, 2432197290), (360, 2270050804), (420, 1945757832), (480, 1702538103), (504, 1621464860), (560, 1459318374), (630, 1297171888), (672, 1216098645), (720, 1135025402), (840, 972878916), (1008, 810732430), (1120, 729659187), (1260, 648585944), (1440, 567512701), (1680, 486439458), (2016, 405366215), (2520, 324292972), (3360, 243219729), (5040, 162146486), (10080, 81073243)]