386779680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{38371}}^1$

素因数の和:38399

約数の個数: 144

約数和(自身を含む): 1508480064

約数和(自身を除く): 1121700384

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 38371, 76742, 115113, 153484, 191855, 230226, 268597, 306968, 345339, 383710, 460452, 537194, 575565, 613936, 690678, 767420, 805791, 920904, 1074388, 1151130, 1227872, 1342985, 1381356, 1534840, 1611582, 1726695, 1841808, 2148776, 2302260, 2417373, 2685970, 2762712, 3069680, 3223164, 3453390, 3683616, 4028955, 4297552, 4604520, 4834746, 5371940, 5525424, 6139360, 6446328, 6906780, 8057910, 8595104, 9209040, 9669492, 10743880, 11050848, 12086865, 12892656, 13813560, 16115820, 18418080, 19338984, 21487760, 24173730, 25785312, 27627120, 32231640, 38677968, 42975520, 48347460, 55254240, 64463280, 77355936, 96694920, 128926560, 193389840, 386779680]

約数ペア:

[(1, 386779680), (2, 193389840), (3, 128926560), (4, 96694920), (5, 77355936), (6, 64463280), (7, 55254240), (8, 48347460), (9, 42975520), (10, 38677968), (12, 32231640), (14, 27627120), (15, 25785312), (16, 24173730), (18, 21487760), (20, 19338984), (21, 18418080), (24, 16115820), (28, 13813560), (30, 12892656), (32, 12086865), (35, 11050848), (36, 10743880), (40, 9669492), (42, 9209040), (45, 8595104), (48, 8057910), (56, 6906780), (60, 6446328), (63, 6139360), (70, 5525424), (72, 5371940), (80, 4834746), (84, 4604520), (90, 4297552), (96, 4028955), (105, 3683616), (112, 3453390), (120, 3223164), (126, 3069680), (140, 2762712), (144, 2685970), (160, 2417373), (168, 2302260), (180, 2148776), (210, 1841808), (224, 1726695), (240, 1611582), (252, 1534840), (280, 1381356), (288, 1342985), (315, 1227872), (336, 1151130), (360, 1074388), (420, 920904), (480, 805791), (504, 767420), (560, 690678), (630, 613936), (672, 575565), (720, 537194), (840, 460452), (1008, 383710), (1120, 345339), (1260, 306968), (1440, 268597), (1680, 230226), (2016, 191855), (2520, 153484), (3360, 115113), (5040, 76742), (10080, 38371)]