2021354520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1690

約数の個数: 192

約数和(自身を含む): 6624828000

約数和(自身を除く): 4603473480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 361, 380, 435, 456, 551, 570, 580, 696, 722, 760, 870, 1083, 1102, 1140, 1160, 1444, 1609, 1653, 1740, 1805, 2166, 2204, 2280, 2755, 2888, 3218, 3306, 3480, 3610, 4332, 4408, 4827, 5415, 5510, 6436, 6612, 7220, 8045, 8265, 8664, 9654, 10469, 10830, 11020, 12872, 13224, 14440, 16090, 16530, 19308, 20938, 21660, 22040, 24135, 30571, 31407, 32180, 33060, 38616, 41876, 43320, 46661, 48270, 52345, 61142, 62814, 64360, 66120, 83752, 91713, 93322, 96540, 104690, 122284, 125628, 139983, 152855, 157035, 183426, 186644, 193080, 209380, 233305, 244568, 251256, 279966, 305710, 314070, 366852, 373288, 418760, 458565, 466610, 559932, 580849, 611420, 628140, 699915, 733704, 886559, 917130, 933220, 1119864, 1161698, 1222840, 1256280, 1399830, 1742547, 1773118, 1834260, 1866440, 2323396, 2659677, 2799660, 2904245, 3485094, 3546236, 3668520, 4432795, 4646792, 5319354, 5599320, 5808490, 6970188, 7092472, 8712735, 8865590, 10638708, 11616980, 13298385, 13940376, 16844621, 17425470, 17731180, 21277416, 23233960, 26596770, 33689242, 34850940, 35462360, 50533863, 53193540, 67378484, 69701880, 84223105, 101067726, 106387080, 134756968, 168446210, 202135452, 252669315, 336892420, 404270904, 505338630, 673784840, 1010677260, 2021354520]

約数ペア:

[(1, 2021354520), (2, 1010677260), (3, 673784840), (4, 505338630), (5, 404270904), (6, 336892420), (8, 252669315), (10, 202135452), (12, 168446210), (15, 134756968), (19, 106387080), (20, 101067726), (24, 84223105), (29, 69701880), (30, 67378484), (38, 53193540), (40, 50533863), (57, 35462360), (58, 34850940), (60, 33689242), (76, 26596770), (87, 23233960), (95, 21277416), (114, 17731180), (116, 17425470), (120, 16844621), (145, 13940376), (152, 13298385), (174, 11616980), (190, 10638708), (228, 8865590), (232, 8712735), (285, 7092472), (290, 6970188), (348, 5808490), (361, 5599320), (380, 5319354), (435, 4646792), (456, 4432795), (551, 3668520), (570, 3546236), (580, 3485094), (696, 2904245), (722, 2799660), (760, 2659677), (870, 2323396), (1083, 1866440), (1102, 1834260), (1140, 1773118), (1160, 1742547), (1444, 1399830), (1609, 1256280), (1653, 1222840), (1740, 1161698), (1805, 1119864), (2166, 933220), (2204, 917130), (2280, 886559), (2755, 733704), (2888, 699915), (3218, 628140), (3306, 611420), (3480, 580849), (3610, 559932), (4332, 466610), (4408, 458565), (4827, 418760), (5415, 373288), (5510, 366852), (6436, 314070), (6612, 305710), (7220, 279966), (8045, 251256), (8265, 244568), (8664, 233305), (9654, 209380), (10469, 193080), (10830, 186644), (11020, 183426), (12872, 157035), (13224, 152855), (14440, 139983), (16090, 125628), (16530, 122284), (19308, 104690), (20938, 96540), (21660, 93322), (22040, 91713), (24135, 83752), (30571, 66120), (31407, 64360), (32180, 62814), (33060, 61142), (38616, 52345), (41876, 48270), (43320, 46661)]