1881830880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 288

約数和(自身を含む): 6893359200

約数和(自身を除く): 5011528320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 243, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 486, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1392, 1440, 1566, 1620, 1669, 1740, 1944, 2088, 2160, 2320, 2349, 2430, 2592, 2610, 2784, 3132, 3240, 3338, 3480, 3888, 3915, 4176, 4320, 4640, 4698, 4860, 5007, 5220, 6264, 6480, 6676, 6960, 7047, 7776, 7830, 8345, 8352, 9396, 9720, 10014, 10440, 11745, 12528, 12960, 13352, 13920, 14094, 15021, 15660, 16690, 18792, 19440, 20028, 20880, 23490, 25035, 25056, 26704, 28188, 30042, 31320, 33380, 35235, 37584, 38880, 40056, 41760, 45063, 46980, 48401, 50070, 53408, 56376, 60084, 62640, 66760, 70470, 75105, 75168, 80112, 90126, 93960, 96802, 100140, 112752, 120168, 125280, 133520, 135189, 140940, 145203, 150210, 160224, 180252, 187920, 193604, 200280, 225315, 225504, 240336, 242005, 267040, 270378, 281880, 290406, 300420, 360504, 375840, 387208, 400560, 405567, 435609, 450630, 480672, 484010, 540756, 563760, 580812, 600840, 675945, 721008, 726015, 774416, 801120, 811134, 871218, 901260, 968020, 1081512, 1127520, 1161624, 1201680, 1306827, 1351890, 1442016, 1452030, 1548832, 1622268, 1742436, 1802520, 1936040, 2027835, 2163024, 2178045, 2323248, 2403360, 2613654, 2703780, 2904060, 3244536, 3484872, 3605040, 3872080, 3920481, 4055670, 4326048, 4356090, 4646496, 5227308, 5407560, 5808120, 6489072, 6534135, 6969744, 7210080, 7744160, 7840962, 8111340, 8712180, 10454616, 10815120, 11616240, 11761443, 12978144, 13068270, 13939488, 15681924, 16222680, 17424360, 19602405, 20909232, 21630240, 23232480, 23522886, 26136540, 31363848, 32445360, 34848720, 39204810, 41818464, 47045772, 52273080, 58807215, 62727696, 64890720, 69697440, 78409620, 94091544, 104546160, 117614430, 125455392, 156819240, 188183088, 209092320, 235228860, 313638480, 376366176, 470457720, 627276960, 940915440, 1881830880]

約数ペア:

[(1, 1881830880), (2, 940915440), (3, 627276960), (4, 470457720), (5, 376366176), (6, 313638480), (8, 235228860), (9, 209092320), (10, 188183088), (12, 156819240), (15, 125455392), (16, 117614430), (18, 104546160), (20, 94091544), (24, 78409620), (27, 69697440), (29, 64890720), (30, 62727696), (32, 58807215), (36, 52273080), (40, 47045772), (45, 41818464), (48, 39204810), (54, 34848720), (58, 32445360), (60, 31363848), (72, 26136540), (80, 23522886), (81, 23232480), (87, 21630240), (90, 20909232), (96, 19602405), (108, 17424360), (116, 16222680), (120, 15681924), (135, 13939488), (144, 13068270), (145, 12978144), (160, 11761443), (162, 11616240), (174, 10815120), (180, 10454616), (216, 8712180), (232, 8111340), (240, 7840962), (243, 7744160), (261, 7210080), (270, 6969744), (288, 6534135), (290, 6489072), (324, 5808120), (348, 5407560), (360, 5227308), (405, 4646496), (432, 4356090), (435, 4326048), (464, 4055670), (480, 3920481), (486, 3872080), (522, 3605040), (540, 3484872), (580, 3244536), (648, 2904060), (696, 2703780), (720, 2613654), (783, 2403360), (810, 2323248), (864, 2178045), (870, 2163024), (928, 2027835), (972, 1936040), (1044, 1802520), (1080, 1742436), (1160, 1622268), (1215, 1548832), (1296, 1452030), (1305, 1442016), (1392, 1351890), (1440, 1306827), (1566, 1201680), (1620, 1161624), (1669, 1127520), (1740, 1081512), (1944, 968020), (2088, 901260), (2160, 871218), (2320, 811134), (2349, 801120), (2430, 774416), (2592, 726015), (2610, 721008), (2784, 675945), (3132, 600840), (3240, 580812), (3338, 563760), (3480, 540756), (3888, 484010), (3915, 480672), (4176, 450630), (4320, 435609), (4640, 405567), (4698, 400560), (4860, 387208), (5007, 375840), (5220, 360504), (6264, 300420), (6480, 290406), (6676, 281880), (6960, 270378), (7047, 267040), (7776, 242005), (7830, 240336), (8345, 225504), (8352, 225315), (9396, 200280), (9720, 193604), (10014, 187920), (10440, 180252), (11745, 160224), (12528, 150210), (12960, 145203), (13352, 140940), (13920, 135189), (14094, 133520), (15021, 125280), (15660, 120168), (16690, 112752), (18792, 100140), (19440, 96802), (20028, 93960), (20880, 90126), (23490, 80112), (25035, 75168), (25056, 75105), (26704, 70470), (28188, 66760), (30042, 62640), (31320, 60084), (33380, 56376), (35235, 53408), (37584, 50070), (38880, 48401), (40056, 46980), (41760, 45063)]