387999360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{9623}}^1$

素因数の和:9655

約数の個数: 192

約数和(自身を含む): 1531370880

約数和(自身を除く): 1143371520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 9623, 10080, 13440, 19246, 20160, 28869, 38492, 40320, 48115, 57738, 67361, 76984, 86607, 96230, 115476, 134722, 144345, 153968, 173214, 192460, 202083, 230952, 269444, 288690, 307936, 336805, 346428, 384920, 404166, 433035, 461904, 538888, 577380, 606249, 615872, 673610, 692856, 769840, 808332, 866070, 923808, 1010415, 1077776, 1154760, 1212498, 1231744, 1347220, 1385712, 1539680, 1616664, 1732140, 1847616, 2020830, 2155552, 2309520, 2424996, 2694440, 2771424, 3031245, 3079360, 3233328, 3464280, 3695232, 4041660, 4311104, 4619040, 4849992, 5388880, 5542848, 6062490, 6158720, 6466656, 6928560, 8083320, 8622208, 9238080, 9699984, 10777760, 11085696, 12124980, 12933312, 13857120, 16166640, 18476160, 19399968, 21555520, 24249960, 25866624, 27714240, 32333280, 38799936, 43111040, 48499920, 55428480, 64666560, 77599872, 96999840, 129333120, 193999680, 387999360]

約数ペア:

[(1, 387999360), (2, 193999680), (3, 129333120), (4, 96999840), (5, 77599872), (6, 64666560), (7, 55428480), (8, 48499920), (9, 43111040), (10, 38799936), (12, 32333280), (14, 27714240), (15, 25866624), (16, 24249960), (18, 21555520), (20, 19399968), (21, 18476160), (24, 16166640), (28, 13857120), (30, 12933312), (32, 12124980), (35, 11085696), (36, 10777760), (40, 9699984), (42, 9238080), (45, 8622208), (48, 8083320), (56, 6928560), (60, 6466656), (63, 6158720), (64, 6062490), (70, 5542848), (72, 5388880), (80, 4849992), (84, 4619040), (90, 4311104), (96, 4041660), (105, 3695232), (112, 3464280), (120, 3233328), (126, 3079360), (128, 3031245), (140, 2771424), (144, 2694440), (160, 2424996), (168, 2309520), (180, 2155552), (192, 2020830), (210, 1847616), (224, 1732140), (240, 1616664), (252, 1539680), (280, 1385712), (288, 1347220), (315, 1231744), (320, 1212498), (336, 1154760), (360, 1077776), (384, 1010415), (420, 923808), (448, 866070), (480, 808332), (504, 769840), (560, 692856), (576, 673610), (630, 615872), (640, 606249), (672, 577380), (720, 538888), (840, 461904), (896, 433035), (960, 404166), (1008, 384920), (1120, 346428), (1152, 336805), (1260, 307936), (1344, 288690), (1440, 269444), (1680, 230952), (1920, 202083), (2016, 192460), (2240, 173214), (2520, 153968), (2688, 144345), (2880, 134722), (3360, 115476), (4032, 96230), (4480, 86607), (5040, 76984), (5760, 67361), (6720, 57738), (8064, 48115), (9623, 40320), (10080, 38492), (13440, 28869), (19246, 20160)]