227697120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 288

約数和(自身を含む): 908107200

約数和(自身を除く): 680410080

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 461, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 922, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1383, 1440, 1470, 1568, 1680, 1715, 1764, 1844, 1960, 2016, 2058, 2205, 2305, 2352, 2520, 2744, 2766, 2940, 3087, 3227, 3360, 3430, 3528, 3688, 3920, 4116, 4149, 4410, 4610, 4704, 5040, 5145, 5488, 5532, 5880, 6174, 6454, 6860, 6915, 7056, 7376, 7840, 8232, 8298, 8820, 9220, 9681, 10080, 10290, 10976, 11064, 11760, 12348, 12908, 13720, 13830, 14112, 14752, 15435, 16135, 16464, 16596, 17640, 18440, 19362, 20580, 20745, 22128, 22589, 23520, 24696, 25816, 27440, 27660, 29043, 30870, 32270, 32928, 33192, 35280, 36880, 38724, 41160, 41490, 44256, 45178, 48405, 49392, 51632, 54880, 55320, 58086, 61740, 64540, 66384, 67767, 70560, 73760, 77448, 82320, 82980, 90356, 96810, 98784, 103264, 110640, 112945, 116172, 123480, 129080, 132768, 135534, 145215, 154896, 158123, 164640, 165960, 180712, 193620, 203301, 221280, 225890, 232344, 246960, 258160, 271068, 290430, 309792, 316246, 331920, 338835, 361424, 387240, 406602, 451780, 464688, 474369, 493920, 516320, 542136, 580860, 632492, 663840, 677670, 722848, 774480, 790615, 813204, 903560, 929376, 948738, 1016505, 1084272, 1161720, 1264984, 1355340, 1423107, 1548960, 1581230, 1626408, 1807120, 1897476, 2033010, 2168544, 2323440, 2371845, 2529968, 2710680, 2846214, 3162460, 3252816, 3614240, 3794952, 4066020, 4646880, 4743690, 5059936, 5421360, 5692428, 6324920, 6505632, 7115535, 7589904, 8132040, 9487380, 10842720, 11384856, 12649840, 14231070, 15179808, 16264080, 18974760, 22769712, 25299680, 28462140, 32528160, 37949520, 45539424, 56924280, 75899040, 113848560, 227697120]

約数ペア:

[(1, 227697120), (2, 113848560), (3, 75899040), (4, 56924280), (5, 45539424), (6, 37949520), (7, 32528160), (8, 28462140), (9, 25299680), (10, 22769712), (12, 18974760), (14, 16264080), (15, 15179808), (16, 14231070), (18, 12649840), (20, 11384856), (21, 10842720), (24, 9487380), (28, 8132040), (30, 7589904), (32, 7115535), (35, 6505632), (36, 6324920), (40, 5692428), (42, 5421360), (45, 5059936), (48, 4743690), (49, 4646880), (56, 4066020), (60, 3794952), (63, 3614240), (70, 3252816), (72, 3162460), (80, 2846214), (84, 2710680), (90, 2529968), (96, 2371845), (98, 2323440), (105, 2168544), (112, 2033010), (120, 1897476), (126, 1807120), (140, 1626408), (144, 1581230), (147, 1548960), (160, 1423107), (168, 1355340), (180, 1264984), (196, 1161720), (210, 1084272), (224, 1016505), (240, 948738), (245, 929376), (252, 903560), (280, 813204), (288, 790615), (294, 774480), (315, 722848), (336, 677670), (343, 663840), (360, 632492), (392, 580860), (420, 542136), (441, 516320), (461, 493920), (480, 474369), (490, 464688), (504, 451780), (560, 406602), (588, 387240), (630, 361424), (672, 338835), (686, 331920), (720, 316246), (735, 309792), (784, 290430), (840, 271068), (882, 258160), (922, 246960), (980, 232344), (1008, 225890), (1029, 221280), (1120, 203301), (1176, 193620), (1260, 180712), (1372, 165960), (1383, 164640), (1440, 158123), (1470, 154896), (1568, 145215), (1680, 135534), (1715, 132768), (1764, 129080), (1844, 123480), (1960, 116172), (2016, 112945), (2058, 110640), (2205, 103264), (2305, 98784), (2352, 96810), (2520, 90356), (2744, 82980), (2766, 82320), (2940, 77448), (3087, 73760), (3227, 70560), (3360, 67767), (3430, 66384), (3528, 64540), (3688, 61740), (3920, 58086), (4116, 55320), (4149, 54880), (4410, 51632), (4610, 49392), (4704, 48405), (5040, 45178), (5145, 44256), (5488, 41490), (5532, 41160), (5880, 38724), (6174, 36880), (6454, 35280), (6860, 33192), (6915, 32928), (7056, 32270), (7376, 30870), (7840, 29043), (8232, 27660), (8298, 27440), (8820, 25816), (9220, 24696), (9681, 23520), (10080, 22589), (10290, 22128), (10976, 20745), (11064, 20580), (11760, 19362), (12348, 18440), (12908, 17640), (13720, 16596), (13830, 16464), (14112, 16135), (14752, 15435)]