989659080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2893

約数の個数: 256

約数和(自身を含む): 3678048000

約数和(自身を除く): 2688388920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1836, 1938, 2040, 2052, 2280, 2295, 2565, 2584, 2837, 2907, 3060, 3230, 3420, 3672, 3876, 4104, 4590, 4845, 5130, 5674, 5814, 6120, 6460, 6840, 7752, 8511, 8721, 9180, 9690, 10260, 11348, 11628, 12920, 14185, 14535, 17022, 17442, 18360, 19380, 20520, 22696, 23256, 25533, 28370, 29070, 34044, 34884, 38760, 42555, 43605, 48229, 51066, 53903, 56740, 58140, 68088, 69768, 76599, 85110, 87210, 96458, 102132, 107806, 113480, 116280, 127665, 144687, 153198, 161709, 170220, 174420, 192916, 204264, 215612, 241145, 255330, 269515, 289374, 306396, 323418, 340440, 348840, 382995, 385832, 431224, 434061, 482290, 485127, 510660, 539030, 578748, 612792, 646836, 723435, 765990, 808545, 868122, 916351, 964580, 970254, 1021320, 1078060, 1157496, 1293672, 1302183, 1446870, 1455381, 1531980, 1617090, 1736244, 1832702, 1929160, 1940508, 2156120, 2170305, 2425635, 2604366, 2749053, 2893740, 2910762, 3063960, 3234180, 3472488, 3665404, 3881016, 4340610, 4581755, 4851270, 5208732, 5498106, 5787480, 5821524, 6468360, 6510915, 7276905, 7330808, 8247159, 8681220, 9163510, 9702540, 10417464, 10996212, 11643048, 13021830, 13745265, 14553810, 16494318, 17362440, 18327020, 19405080, 21992424, 24741477, 26043660, 27490530, 29107620, 32988636, 36654040, 41235795, 49482954, 52087320, 54981060, 58215240, 65977272, 82471590, 98965908, 109962120, 123707385, 164943180, 197931816, 247414770, 329886360, 494829540, 989659080]

約数ペア:

[(1, 989659080), (2, 494829540), (3, 329886360), (4, 247414770), (5, 197931816), (6, 164943180), (8, 123707385), (9, 109962120), (10, 98965908), (12, 82471590), (15, 65977272), (17, 58215240), (18, 54981060), (19, 52087320), (20, 49482954), (24, 41235795), (27, 36654040), (30, 32988636), (34, 29107620), (36, 27490530), (38, 26043660), (40, 24741477), (45, 21992424), (51, 19405080), (54, 18327020), (57, 17362440), (60, 16494318), (68, 14553810), (72, 13745265), (76, 13021830), (85, 11643048), (90, 10996212), (95, 10417464), (102, 9702540), (108, 9163510), (114, 8681220), (120, 8247159), (135, 7330808), (136, 7276905), (152, 6510915), (153, 6468360), (170, 5821524), (171, 5787480), (180, 5498106), (190, 5208732), (204, 4851270), (216, 4581755), (228, 4340610), (255, 3881016), (270, 3665404), (285, 3472488), (306, 3234180), (323, 3063960), (340, 2910762), (342, 2893740), (360, 2749053), (380, 2604366), (408, 2425635), (456, 2170305), (459, 2156120), (510, 1940508), (513, 1929160), (540, 1832702), (570, 1736244), (612, 1617090), (646, 1531980), (680, 1455381), (684, 1446870), (760, 1302183), (765, 1293672), (855, 1157496), (918, 1078060), (969, 1021320), (1020, 970254), (1026, 964580), (1080, 916351), (1140, 868122), (1224, 808545), (1292, 765990), (1368, 723435), (1530, 646836), (1615, 612792), (1710, 578748), (1836, 539030), (1938, 510660), (2040, 485127), (2052, 482290), (2280, 434061), (2295, 431224), (2565, 385832), (2584, 382995), (2837, 348840), (2907, 340440), (3060, 323418), (3230, 306396), (3420, 289374), (3672, 269515), (3876, 255330), (4104, 241145), (4590, 215612), (4845, 204264), (5130, 192916), (5674, 174420), (5814, 170220), (6120, 161709), (6460, 153198), (6840, 144687), (7752, 127665), (8511, 116280), (8721, 113480), (9180, 107806), (9690, 102132), (10260, 96458), (11348, 87210), (11628, 85110), (12920, 76599), (14185, 69768), (14535, 68088), (17022, 58140), (17442, 56740), (18360, 53903), (19380, 51066), (20520, 48229), (22696, 43605), (23256, 42555), (25533, 38760), (28370, 34884), (29070, 34044)]