2021022360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6287

約数の個数: 256

約数和(自身を含む): 7879449600

約数和(自身を除く): 5858427240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 540, 602, 630, 645, 756, 774, 840, 860, 903, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1505, 1512, 1548, 1720, 1806, 1890, 1935, 2322, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3780, 3870, 4515, 4644, 5160, 5418, 5805, 6020, 6217, 7224, 7560, 7740, 8127, 9030, 9288, 10836, 11610, 12040, 12434, 13545, 15480, 16254, 18060, 18651, 21672, 23220, 24868, 27090, 31085, 32508, 36120, 37302, 40635, 43519, 46440, 49736, 54180, 55953, 62170, 65016, 74604, 81270, 87038, 93255, 108360, 111906, 124340, 130557, 149208, 162540, 167859, 174076, 186510, 217595, 223812, 248680, 261114, 267331, 279765, 325080, 335718, 348152, 373020, 391671, 435190, 447624, 522228, 534662, 559530, 652785, 671436, 746040, 783342, 801993, 839295, 870380, 1044456, 1069324, 1119060, 1175013, 1305570, 1336655, 1342872, 1566684, 1603986, 1678590, 1740760, 1871317, 1958355, 2138648, 2238120, 2350026, 2405979, 2611140, 2673310, 3133368, 3207972, 3357180, 3742634, 3916710, 4009965, 4700052, 4811958, 5222280, 5346620, 5613951, 5875065, 6415944, 6714360, 7217937, 7485268, 7833420, 8019930, 9356585, 9400104, 9623916, 10693240, 11227902, 11750130, 12029895, 14435874, 14970536, 15666840, 16039860, 16841853, 18713170, 19247832, 22455804, 23500260, 24059790, 28069755, 28871748, 32079720, 33683706, 36089685, 37426340, 44911608, 47000520, 48119580, 50525559, 56139510, 57743496, 67367412, 72179370, 74852680, 84209265, 96239160, 101051118, 112279020, 134734824, 144358740, 168418530, 202102236, 224558040, 252627795, 288717480, 336837060, 404204472, 505255590, 673674120, 1010511180, 2021022360]

約数ペア:

[(1, 2021022360), (2, 1010511180), (3, 673674120), (4, 505255590), (5, 404204472), (6, 336837060), (7, 288717480), (8, 252627795), (9, 224558040), (10, 202102236), (12, 168418530), (14, 144358740), (15, 134734824), (18, 112279020), (20, 101051118), (21, 96239160), (24, 84209265), (27, 74852680), (28, 72179370), (30, 67367412), (35, 57743496), (36, 56139510), (40, 50525559), (42, 48119580), (43, 47000520), (45, 44911608), (54, 37426340), (56, 36089685), (60, 33683706), (63, 32079720), (70, 28871748), (72, 28069755), (84, 24059790), (86, 23500260), (90, 22455804), (105, 19247832), (108, 18713170), (120, 16841853), (126, 16039860), (129, 15666840), (135, 14970536), (140, 14435874), (168, 12029895), (172, 11750130), (180, 11227902), (189, 10693240), (210, 9623916), (215, 9400104), (216, 9356585), (252, 8019930), (258, 7833420), (270, 7485268), (280, 7217937), (301, 6714360), (315, 6415944), (344, 5875065), (360, 5613951), (378, 5346620), (387, 5222280), (420, 4811958), (430, 4700052), (504, 4009965), (516, 3916710), (540, 3742634), (602, 3357180), (630, 3207972), (645, 3133368), (756, 2673310), (774, 2611140), (840, 2405979), (860, 2350026), (903, 2238120), (945, 2138648), (1032, 1958355), (1080, 1871317), (1161, 1740760), (1204, 1678590), (1260, 1603986), (1290, 1566684), (1505, 1342872), (1512, 1336655), (1548, 1305570), (1720, 1175013), (1806, 1119060), (1890, 1069324), (1935, 1044456), (2322, 870380), (2408, 839295), (2520, 801993), (2580, 783342), (2709, 746040), (3010, 671436), (3096, 652785), (3612, 559530), (3780, 534662), (3870, 522228), (4515, 447624), (4644, 435190), (5160, 391671), (5418, 373020), (5805, 348152), (6020, 335718), (6217, 325080), (7224, 279765), (7560, 267331), (7740, 261114), (8127, 248680), (9030, 223812), (9288, 217595), (10836, 186510), (11610, 174076), (12040, 167859), (12434, 162540), (13545, 149208), (15480, 130557), (16254, 124340), (18060, 111906), (18651, 108360), (21672, 93255), (23220, 87038), (24868, 81270), (27090, 74604), (31085, 65016), (32508, 62170), (36120, 55953), (37302, 54180), (40635, 49736), (43519, 46440)]