16264080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{461}}^1$

素因数の和:494

約数の個数: 180

約数和(自身を含む): 63675612

約数和(自身を除く): 47411532

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 461, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 922, 980, 1008, 1176, 1260, 1383, 1470, 1680, 1764, 1844, 1960, 2205, 2305, 2352, 2520, 2766, 2940, 3227, 3528, 3688, 3920, 4149, 4410, 4610, 5040, 5532, 5880, 6454, 6915, 7056, 7376, 8298, 8820, 9220, 9681, 11064, 11760, 12908, 13830, 16135, 16596, 17640, 18440, 19362, 20745, 22128, 22589, 25816, 27660, 29043, 32270, 33192, 35280, 36880, 38724, 41490, 45178, 48405, 51632, 55320, 58086, 64540, 66384, 67767, 77448, 82980, 90356, 96810, 110640, 112945, 116172, 129080, 135534, 145215, 154896, 165960, 180712, 193620, 203301, 225890, 232344, 258160, 271068, 290430, 331920, 338835, 361424, 387240, 406602, 451780, 464688, 542136, 580860, 677670, 774480, 813204, 903560, 1016505, 1084272, 1161720, 1355340, 1626408, 1807120, 2033010, 2323440, 2710680, 3252816, 4066020, 5421360, 8132040, 16264080]

約数ペア:

[(1, 16264080), (2, 8132040), (3, 5421360), (4, 4066020), (5, 3252816), (6, 2710680), (7, 2323440), (8, 2033010), (9, 1807120), (10, 1626408), (12, 1355340), (14, 1161720), (15, 1084272), (16, 1016505), (18, 903560), (20, 813204), (21, 774480), (24, 677670), (28, 580860), (30, 542136), (35, 464688), (36, 451780), (40, 406602), (42, 387240), (45, 361424), (48, 338835), (49, 331920), (56, 290430), (60, 271068), (63, 258160), (70, 232344), (72, 225890), (80, 203301), (84, 193620), (90, 180712), (98, 165960), (105, 154896), (112, 145215), (120, 135534), (126, 129080), (140, 116172), (144, 112945), (147, 110640), (168, 96810), (180, 90356), (196, 82980), (210, 77448), (240, 67767), (245, 66384), (252, 64540), (280, 58086), (294, 55320), (315, 51632), (336, 48405), (360, 45178), (392, 41490), (420, 38724), (441, 36880), (461, 35280), (490, 33192), (504, 32270), (560, 29043), (588, 27660), (630, 25816), (720, 22589), (735, 22128), (784, 20745), (840, 19362), (882, 18440), (922, 17640), (980, 16596), (1008, 16135), (1176, 13830), (1260, 12908), (1383, 11760), (1470, 11064), (1680, 9681), (1764, 9220), (1844, 8820), (1960, 8298), (2205, 7376), (2305, 7056), (2352, 6915), (2520, 6454), (2766, 5880), (2940, 5532), (3227, 5040), (3528, 4610), (3688, 4410), (3920, 4149)]