21185933760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{8747}}^1$

素因数の和:8828

約数の個数: 252

約数和(自身を含む): 75478846248

約数和(自身を除く): 54292912488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 841, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1682, 1740, 1856, 2088, 2320, 2523, 2610, 2784, 2880, 3364, 3480, 4176, 4205, 4640, 5046, 5220, 5568, 6728, 6960, 7569, 8352, 8410, 8747, 9280, 10092, 10440, 12615, 13456, 13920, 15138, 16704, 16820, 17494, 20184, 20880, 25230, 26241, 26912, 27840, 30276, 33640, 34988, 37845, 40368, 41760, 43735, 50460, 52482, 53824, 60552, 67280, 69976, 75690, 78723, 80736, 83520, 87470, 100920, 104964, 121104, 131205, 134560, 139952, 151380, 157446, 161472, 174940, 201840, 209928, 242208, 253663, 262410, 269120, 279904, 302760, 314892, 349880, 393615, 403680, 419856, 484416, 507326, 524820, 559808, 605520, 629784, 699760, 760989, 787230, 807360, 839712, 1014652, 1049640, 1211040, 1259568, 1268315, 1399520, 1521978, 1574460, 1679424, 2029304, 2099280, 2282967, 2422080, 2519136, 2536630, 2799040, 3043956, 3148920, 3804945, 4058608, 4198560, 4565934, 5038272, 5073260, 6087912, 6297840, 7356227, 7609890, 8117216, 8397120, 9131868, 10146520, 11414835, 12175824, 12595680, 14712454, 15219780, 16234432, 18263736, 20293040, 22068681, 22829670, 24351648, 25191360, 29424908, 30439560, 36527472, 36781135, 40586080, 44137362, 45659340, 48703296, 58849816, 60879120, 66206043, 73054944, 73562270, 81172160, 88274724, 91318680, 110343405, 117699632, 121758240, 132412086, 146109888, 147124540, 176549448, 182637360, 220686810, 235399264, 243516480, 264824172, 294249080, 331030215, 353098896, 365274720, 441373620, 470798528, 529648344, 588498160, 662060430, 706197792, 730549440, 882747240, 1059296688, 1176996320, 1324120860, 1412395584, 1765494480, 2118593376, 2353992640, 2648241720, 3530988960, 4237186752, 5296483440, 7061977920, 10592966880, 21185933760]

約数ペア:

[(1, 21185933760), (2, 10592966880), (3, 7061977920), (4, 5296483440), (5, 4237186752), (6, 3530988960), (8, 2648241720), (9, 2353992640), (10, 2118593376), (12, 1765494480), (15, 1412395584), (16, 1324120860), (18, 1176996320), (20, 1059296688), (24, 882747240), (29, 730549440), (30, 706197792), (32, 662060430), (36, 588498160), (40, 529648344), (45, 470798528), (48, 441373620), (58, 365274720), (60, 353098896), (64, 331030215), (72, 294249080), (80, 264824172), (87, 243516480), (90, 235399264), (96, 220686810), (116, 182637360), (120, 176549448), (144, 147124540), (145, 146109888), (160, 132412086), (174, 121758240), (180, 117699632), (192, 110343405), (232, 91318680), (240, 88274724), (261, 81172160), (288, 73562270), (290, 73054944), (320, 66206043), (348, 60879120), (360, 58849816), (435, 48703296), (464, 45659340), (480, 44137362), (522, 40586080), (576, 36781135), (580, 36527472), (696, 30439560), (720, 29424908), (841, 25191360), (870, 24351648), (928, 22829670), (960, 22068681), (1044, 20293040), (1160, 18263736), (1305, 16234432), (1392, 15219780), (1440, 14712454), (1682, 12595680), (1740, 12175824), (1856, 11414835), (2088, 10146520), (2320, 9131868), (2523, 8397120), (2610, 8117216), (2784, 7609890), (2880, 7356227), (3364, 6297840), (3480, 6087912), (4176, 5073260), (4205, 5038272), (4640, 4565934), (5046, 4198560), (5220, 4058608), (5568, 3804945), (6728, 3148920), (6960, 3043956), (7569, 2799040), (8352, 2536630), (8410, 2519136), (8747, 2422080), (9280, 2282967), (10092, 2099280), (10440, 2029304), (12615, 1679424), (13456, 1574460), (13920, 1521978), (15138, 1399520), (16704, 1268315), (16820, 1259568), (17494, 1211040), (20184, 1049640), (20880, 1014652), (25230, 839712), (26241, 807360), (26912, 787230), (27840, 760989), (30276, 699760), (33640, 629784), (34988, 605520), (37845, 559808), (40368, 524820), (41760, 507326), (43735, 484416), (50460, 419856), (52482, 403680), (53824, 393615), (60552, 349880), (67280, 314892), (69976, 302760), (75690, 279904), (78723, 269120), (80736, 262410), (83520, 253663), (87470, 242208), (100920, 209928), (104964, 201840), (121104, 174940), (131205, 161472), (134560, 157446), (139952, 151380)]